Prevent trailing / being added if top (commit hash) is specified (#1320)

Fix for issue #1319

atlassian/bitbucket/cloud/repositories/commits.py

@@ -34,7 +34,10 @@ def each(self, top=None, q=None, sort=None):
             params["sort"] = sort
         if q is not None:
             params["q"] = q
-        for commit in self._get_paged(top, trailing=True, params=params):
+        trailing=True
+        if top is not None:
+            trailing=False
+        for commit in self._get_paged(top, trailing=trailing, params=params):
             yield self.__get_object(commit)
 
     def get(self, commit_hash):