updates errant owlbot/renovate.json issue that overwrites configs

Author: chalmerlowe

owlbot.py

@@ -118,6 +118,7 @@
             "**/gapic_version.py",
             "docs/index.rst",
             "testing/constraints-3.7.txt",
+            "renovate.json",
         ],
     )
 s.remove_staging_dirs()

renovate.json

@@ -5,7 +5,8 @@
     ":preserveSemverRanges",
     ":disableDependencyDashboard"
   ],
-  "ignorePaths": [".pre-commit-config.yaml", ".kokoro/requirements.txt", "setup.py", ".github/workflows/unittest.yml"],
+    "ignorePaths": [".pre-commit-config.yaml", ".kokoro/requirements.txt", "setup.py", ".github/workflows/unittest.yml", ".github/workflows/docs.yml", ".github/workflows/lint.yml"
+  ],
   "pip_requirements": {
     "fileMatch": ["requirements-test.txt", "samples/[\\S/]*constraints.txt", "samples/[\\S/]*constraints-test.txt"]
   }