fix: remove branch parameter from get_content_of_file call in bitbucket server provider

Author: mrT23

pr_agent/git_providers/bitbucket_server_provider.py

@@ -86,7 +86,7 @@ def get_canonical_url_parts(self, repo_git_url:str=None, desired_branch:str=None
 
     def get_repo_settings(self):
         try:
-            content = self.bitbucket_client.get_content_of_file(self.workspace_slug, self.repo_slug, ".pr_agent.toml", self.get_pr_branch())
+            content = self.bitbucket_client.get_content_of_file(self.workspace_slug, self.repo_slug, ".pr_agent.toml")
 
             return content
         except Exception as e: