chore: removing owlbot directives for conversion to main (#272)

chore: removing owlbot directives for conversion to main

.github/.OwlBot.lock.yaml

@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/repo-automation-bots/owlbot-python:latest
-  digest: sha256:1456ea2b3b523ccff5e13030acef56d1de28f21249c62aa0f196265880338fa7
+  digest: sha256:0ffe3bdd6c7159692df5f7744da74e5ef19966288a6bf76023e8e04e0c424d7d

owlbot.py

@@ -44,49 +44,4 @@
 """,
 )
 
-# Remove the replacements below once https://github.com/googleapis/synthtool/pull/1188 is merged
-
-# Update googleapis/repo-automation-bots repo to main in .kokoro/*.sh files
-s.replace(
-    ".kokoro/*.sh", "repo-automation-bots/tree/master", "repo-automation-bots/tree/main"
-)
-
-# Customize CONTRIBUTING.rst to replace master with main
-s.replace(
-    "CONTRIBUTING.rst",
-    "fetch and merge changes from upstream into master",
-    "fetch and merge changes from upstream into main",
-)
-
-s.replace(
-    "CONTRIBUTING.rst", "git merge upstream/master", "git merge upstream/main",
-)
-
-s.replace(
-    "CONTRIBUTING.rst",
-    """export GOOGLE_CLOUD_TESTING_BRANCH=\"master\"""",
-    """export GOOGLE_CLOUD_TESTING_BRANCH=\"main\"""",
-)
-
-s.replace(
-    "CONTRIBUTING.rst", r"remote \(``master``\)", "remote (``main``)",
-)
-
-s.replace(
-    "CONTRIBUTING.rst", "blob/master/CONTRIBUTING.rst", "blob/main/CONTRIBUTING.rst",
-)
-
-s.replace(
-    "CONTRIBUTING.rst", "blob/master/noxfile.py", "blob/main/noxfile.py",
-)
-
-s.replace(
-    "docs/conf.py", "master_doc", "root_doc",
-)
-
-s.replace(
-    "docs/conf.py", "# The master toctree document.", "# The root toctree document.",
-)
-
-
 s.shell.run(["nox", "-s", "blacken"], hide_output=False)