DAS-2238 - precommit fixes for trailing spaces

Author: sudha-murthy

tests/data/SC_SPL3FTP_004.dmr

@@ -3357,7 +3357,7 @@ H5.EnableCheckNameClashing=true
                     </gmd:purpose>
                     <gmd:credit>
                         <!-- This field can name individuals or organizations for credit. For now, it specifies NASA. -->
-                        <gco:CharacterString>The software that generates the Level 3 Freeze/Thaw product and the data system that automates its production were designed and implemented 
+                        <gco:CharacterString>The software that generates the Level 3 Freeze/Thaw product and the data system that automates its production were designed and implemented
                             at the Jet Propulsion Laboratory, California Institute of Technology in Pasadena, California.</gco:CharacterString>
                     </gmd:credit>
                     <gmd:status>
@@ -3478,8 +3478,8 @@ H5.EnableCheckNameClashing=true
                             </gmd:thesaurusName>
                         </gmd:MD_Keywords>
                     </gmd:descriptiveKeywords>
-                    <gmd:aggregationInfo>  
-                        <gmd:MD_AggregateInformation> 
+                    <gmd:aggregationInfo>
+                        <gmd:MD_AggregateInformation>
                             <gmd:aggregateDataSetIdentifier>
                                 <gmd:MD_Identifier>
                                     <gmd:code>
@@ -3520,11 +3520,11 @@ H5.EnableCheckNameClashing=true
                     <gmd:extent>
                         <gmd:EX_Extent>
                             <gmd:description>
-                                <gco:CharacterString>Freeze-thaw binary state is retrieved from radiometer brightness temperature data on both descending (AM, fore/aft) 
+                                <gco:CharacterString>Freeze-thaw binary state is retrieved from radiometer brightness temperature data on both descending (AM, fore/aft)
                                 and ascending (PM, fore-only) SMAP half-orbits.  The L3_FT_P product includes only data northward of 45N latitude.
-                                Freeze-thaw state retrieval is inhibited for areas with permanent snow/ice and excessive static or transient open water in the cell, 
-                                and when there is excessive RFI in the sensor data. Retrievals may be flagged as questionable for urban areas, 
-                                mountainous areas with high elevation variability, and for cells in which the seasonal (thawed-frozen) reference 
+                                Freeze-thaw state retrieval is inhibited for areas with permanent snow/ice and excessive static or transient open water in the cell,
+                                and when there is excessive RFI in the sensor data. Retrievals may be flagged as questionable for urban areas,
+                                mountainous areas with high elevation variability, and for cells in which the seasonal (thawed-frozen) reference
                                 difference is much smaller than the radiometer measurement error.</gco:CharacterString>
                             </gmd:description>
                             <gmd:geographicElement>
@@ -3552,7 +3552,7 @@ H5.EnableCheckNameClashing=true
                                     <!-- Mimics use in GHRSST. See no evidence of conformance to standard -->
                                     <gmd:extent>
                                         <gml:TimePeriod gml:id="swathTemporalExtent">
-                                            <!-- This defines the time period covered by all SMAP Level 3 Freeze/Thaw data products. 
+                                            <!-- This defines the time period covered by all SMAP Level 3 Freeze/Thaw data products.
                                             ECS indicates that they will automatically extend the final time based on receipt of data products. -->
                                             <gml:beginPosition>2015-03-31T00:00:00.000Z</gml:beginPosition>
                                             <gml:endPosition>2020-12-31T00:00:00.000Z</gml:endPosition>
@@ -3757,7 +3757,7 @@ H5.EnableCheckNameClashing=true
                 <Value>2023-08-31</Value>
             </Attribute>
             <Attribute name="credit" type="String">
-                <Value>The software that generates the Level 3 Freeze/Thaw product and the data system that automates its production were designed and implemented 
+                <Value>The software that generates the Level 3 Freeze/Thaw product and the data system that automates its production were designed and implemented
                             at the Jet Propulsion Laboratory, California Institute of Technology in Pasadena, California.</Value>
             </Attribute>
             <Attribute name="topicCategory" type="String">