Updated Community nav per latest reqs

Removed the Community—>Community item and renamed Members to Overview.

Author: TonyJ

app/services/nav.service.js

@@ -29,8 +29,7 @@
           { 'href': '/community/competitive%20programming/', 'text': 'COMPETITIVE PROGRAMMING', 'icon': '/images/nav/book-cp.svg' },
       ],
       'community': [
-          { 'sref': 'community', 'text': 'HOME', 'icon': '/images/nav/community.svg' },
-          { 'sref': 'community.members', 'text': 'MEMBERS', 'icon': '/images/nav/members.svg' },
+          { 'sref': 'community.members', 'text': 'OVERVIEW', 'icon': '/images/nav/members.svg' },
           { 'href': '/community/member-programs/', 'text': 'PROGRAMS', 'icon': '/images/nav/programs.svg' },
           { 'href': CONSTANTS.FORUMS_APP_URL, 'text': 'FORUMS', 'icon': '/images/nav/forums.svg', 'target': '_blank' },
           { 'sref': 'community.statistics', 'text': 'STATISTICS', 'icon': '/images/nav/statistics.svg' },