Revert "Fix #242: handle the case there is no connection to the server"

This reverts commit 3960005.

Conflicts:
	rd_ui/app/index.html
	rd_ui/bower.json

Author: arikfr

rd_ui/app/index.html

@@ -18,8 +18,6 @@
     <link rel="stylesheet" href="/bower_components/angular-ui-select/dist/select.css">
     <link rel="stylesheet" href="/bower_components/pace/themes/pace-theme-minimal.css">
     <link rel="stylesheet" href="/bower_components/font-awesome/css/font-awesome.css">
-    <link rel="stylesheet" href="/bower_components/offline/themes/offline-theme-default.css">
-    <link rel="stylesheet" href="/bower_components/offline/themes/offline-language-english.css">
     <link rel="stylesheet" href="/styles/redash.css">
     <!-- endbuild -->
 </head>
@@ -129,7 +127,6 @@
 <script src="/bower_components/bucky/bucky.js"></script>
 <script src="/bower_components/pace/pace.js"></script>
 <script src="/bower_components/mustache/mustache.js"></script>
-<script src="/bower_components/offline/offline.min.js"></script>
 <script src="/bower_components/canvg/rgbcolor.js"></script> 
 <script src="/bower_components/canvg/StackBlur.js"></script>
 <script src="/bower_components/canvg/canvg.js"></script> 

rd_ui/app/scripts/services/resources.js

@@ -342,22 +342,6 @@
             refreshStatus(queryResult, query, ttl);
           }, 3000);
         }
-      }, function() {
-        var upHandler = function() {
-          Offline.off('up', upHandler);
-          console.log('trying again');
-          refreshStatus(queryResult, query, ttl);
-        };
-
-        var downHandler = function() {
-          console.log('2 handling down case');
-
-          Offline.on('up', upHandler);
-          Offline.off('down', downHandler);
-        };
-
-        Offline.on('down', downHandler);
-        Offline.check();
       })
     }
 

rd_ui/bower.json

@@ -29,7 +29,6 @@
     "angular-ui-select": "0.8.2",
     "font-awesome": "~4.2.0",
     "mustache": "~1.0.0",
-    "offline": "~0.7.11",
     "canvg": "gabelerner/canvg"
   },
   "devDependencies": {