STORY 2010790: Handle 'all' view name when requested 'All'

Jenkins version 2.387.1 or earlier can return 'all' as view name
when requested is 'All'. Add workaround for that.

Change-Id: I6b5327a5f969607ca4838a13bbac838f44e76ccb

jenkins/__init__.py

@@ -1798,6 +1798,8 @@ class Jenkins(object):
             return None
         else:
             actual = json.loads(response)['name']
+            if actual == 'all':
+                actual = 'All'
             if actual != short_name:
                 raise JenkinsException(
                     'Jenkins returned an unexpected view name %s '