Remove OGC metric from Legend URLS. Update History.rst.

Author: SpacemanPaul

HISTORY.rst

@@ -7,15 +7,23 @@ History
 
 Datacube-ows version 1.8.x indicates that it is designed work with datacube-core versions 1.8.x.
 
-1.8.23.1 (2021-11-16)
+1.8.23.2 (2021-12-16)
+---------------------
+
+Interim administrative release.
+
+* Improved Prometheus metrics for monitoring (#779)
+* Update HISTORY.rst (#780)
+
+1.8.23.1 (2021-12-10)
 ---------------------
 
 Interim administrative release.
 
 * Improved Prometheus metrics for monitoring (#777)
 * Update HISTORY.rst (#778)
 
-1.8.23 (2021-12-10)
+1.8.23 (2021-11-16)
 -------------------
 
 In addition to the standard animated handlers previously supported by all style types, this release

datacube_ows/ogc.py

@@ -196,7 +196,6 @@ def ping():
 
 
 @app.route("/legend/<string:layer>/<string:style>/legend.png")
-@prometheus_ows_ogc_metric
 @metrics.summary('ows_legends', "Legend query durations", labels={
     "layer": lambda: request.path.split("/")[2],
     "style": lambda: request.path.split("/")[3],