gha: don't include patchset number in merge job summary gerrit url

Type: ci

Change-Id: I4e08f321f642b864ada7d0d325dc4a344d200fb7
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

Author: dwallacelf

.github/workflows/gerrit-merge.yml

@@ -86,7 +86,7 @@ jobs:
             echo
             echo "| Field | Value |"
             echo "| --- | --- |"
-            echo "| Gerrit change | ${{ inputs.GERRIT_CHANGE_URL }}/${{ inputs.GERRIT_PATCHSET_NUMBER }} |"
+            echo "| Gerrit change | ${{ inputs.GERRIT_CHANGE_URL }} |"
             echo "| Branch | ${{ inputs.GERRIT_BRANCH }} |"
             echo "| Gerrit Change ID | ${{ inputs.GERRIT_CHANGE_ID }} |"
             echo "| Patchset Revision | ${{ inputs.GERRIT_PATCHSET_REVISION }} |"