Final updates to changelog and warning filter

Author: snbianco

CHANGES.rst

@@ -11,8 +11,6 @@ API changes
 mast
 ^^^^
 
-- Handle coordinates that are not in the ICRS frame in query functions. [#3164]
-
 - Handle a MAST URI string as input for ``Observations.get_cloud_uri`` and a list of MAST URIs as input for
   ``Observations.get_cloud_uris``. [#3193]
 

setup.cfg

@@ -87,8 +87,8 @@ filterwarnings =
     ignore:The upstream SHA API has been changed:UserWarning
 # CDMS triggers this, but we don't use it directly
     ignore: The 'strip_cdata' option of HTMLParser:DeprecationWarning
-# Datetime deprecation warnings
-    ignore::DeprecationWarning:datetime\.datetime
+# Triggered in mast, likely boto related
+    ignore:datetime.datetime.utcnow\(\) is deprecated:DeprecationWarning
 
 markers =
     bigdata: marks tests that are expected to trigger a large download (deselect with '-m "not bigdata"')