Remove duplicate scan time entry

Author: ml-evs

webapp/src/components/datablocks/UVVisInsituBlock.vue

@@ -8,20 +8,6 @@
       update-block-on-change
       @change="onFileChange"
     />
-    <div class="form-group mb-2">
-      <label class="mr-2"><b>Scan time (s)</b></label>
-      <input
-        v-model="scan_time_buffer"
-        type="text"
-        class="form-control"
-        placeholder="Enter scan time"
-        style="width: 160px; display: inline-block"
-        inputmode="decimal"
-        pattern="[0-9]*[.,]?[0-9]*"
-        @keydown.enter="onScanTimeSelected"
-        @blur="onScanTimeSelected"
-      />
-    </div>
     <div v-show="file_id">
       <div class="row">
         <div class="col-lg-4 col-md-6 col-sm-12 mb-2">