Fix links after D1921

Test Plan:
Search for some symbol. Click on the result. Verify that there is not // in URL.
Click on the link from generated exception.
View history in Diffusion, click on Browse.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D1979

.divinerconfig

@@ -1,6 +1,6 @@
 {
   "name" : "Phabricator",
-  "src_base" : "https://secure.phabricator.com/diffusion/P/browse/origin:master",
+  "src_base" : "https://secure.phabricator.com/diffusion/P/browse/master",
   "groups" : {
     "intro" : "Introduction",
     "config" : "Configuration",
@@ -30,4 +30,3 @@
     ["DivinerXHPEngine", {}]
   ]
 }
-

src/aphront/default/configuration/AphrontDefaultApplicationConfiguration.php

@@ -523,11 +523,11 @@ class AphrontDefaultApplicationConfiguration
 
     $browse = array(
       'arcanist' =>
-        $host.'/diffusion/ARC/browse/origin:master/src/',
+        $host.'/diffusion/ARC/browse/master/src/',
       'phutil' =>
-        $host.'/diffusion/PHU/browse/origin:master/src/',
+        $host.'/diffusion/PHU/browse/master/src/',
       'phabricator' =>
-        $host.'/diffusion/P/browse/origin:master/src/',
+        $host.'/diffusion/P/browse/master/src/',
     );
 
     $rows = array();

src/applications/diffusion/request/base/DiffusionRequest.php

@@ -326,6 +326,7 @@ abstract class DiffusionRequest {
     }
 
     if (strlen($path)) {
+      $path = ltrim($path, '/');
       $path = str_replace(array(';', '$'), array(';;', '$$'), $path);
       $path = phutil_escape_uri($path);
     }

src/applications/diffusion/view/base/DiffusionView.php

@@ -74,7 +74,7 @@ abstract class DiffusionView extends AphrontView {
   final public function linkBrowse($path, array $details = array()) {
 
     $href = $this->getDiffusionRequest()->generateURI(
-      array(
+      $details + array(
         'action' => 'browse',
         'path'   => $path,
       ));