search: remove excesive quoting on search pagination.

- fixes  #5604

rhodecode/apps/search/views.py

@@ -60,11 +60,10 b' def perform_search(request, tmpl_context'
         errors = e.children
 
     def url_generator(page_num):
-        q = urllib.quote(safe_str(search_query))
 
         query_params = {
             'page': page_num,
-            'q': q,
+            'q': safe_str(search_query),
             'type': safe_str(search_type),
             'max_lines': search_max_lines,
             'sort': search_sort
@@ -72,7 +71,6 b' def perform_search(request, tmpl_context'
 
         return '?' + urllib.urlencode(query_params)
 
-
     c = tmpl_context
     search_query = search_params.get('search_query')
     search_type = search_params.get('search_type')