Fix Releases Dashboard link

The releases dashboard link does not work properly recently. It seems
that there are two problem with the link:
* the link does not need the '#' anymore
* due to some reason the 'All Releases' query messes up the dashboard
  (at first place it does not need the 'is:open' part because it's
  added already with 'foreach', secondly it gives an error message:
  'Error 400 (Bad Request): limit of 10 queries'). Nevertheless, 'All
  Releases' is probably not that important as all the release patches
  are covered with series sections together with 'Others' section
  (except deliverables under 'deliverables/<series_in_EM_or_EOL>/*').
  So this patch fixes the dashboard by removing 'All Releases' section.

Note: This problem comes even under Firefox or Chrome (when signed in).

Change-Id: I9226e7b7e9b9594daa11d97bd6a8b4b04c56f596

doc/source/_exts/reviewinbox.py

@@ -34,7 +34,7 @@ class ReviewInbox(rst.Directive):
     has_content = True
 
     def run(self):
-        url = 'https://review.opendev.org/#/dashboard/?'
+        url = 'https://review.opendev.org/dashboard/?'
         sections = []
 
         url += escape(urllib_parse.urlencode({
@@ -70,9 +70,6 @@ class ReviewInbox(rst.Directive):
             r'( project:openstack/releases file:^openstack_releases/.* ) OR '
             r'project:openstack/reno)'})))
 
-        sections.append(escape(urllib_parse.urlencode({
-            'All Releases': 'is:open project:openstack/releases'})))
-
         url += '&'.join(sections)
 
         result = sm.ViewList()