Update .github/workflows/build.yml

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

Author: ZeroIntensity

.github/workflows/build.yml

@@ -143,7 +143,6 @@ jobs:
         if: github.event_name == 'pull_request'  # $GITHUB_EVENT_NAME
         run: make check-c-globals
       - name: Check for undocumented C APIs
-        if: github.event_name == 'pull_request'
         run: make check-c-api-docs