Merge pull request #6364 from pmtk/fix-pyutils-git-add-all

NO-ISSUE: Fix 'git add -A' in pyutils/gitutils.py

Author: openshift-merge-bot[bot]

scripts/pyutils/gitutils.py

@@ -27,7 +27,7 @@ def add_files_to_staging_area(self, file_paths=[], all=False):
             return
 
         if all:
-            self.git_repo.index.add(A=True)
+            self.git_repo.git.add("-A")
         else:
             self.git_repo.index.add(file_paths)