Don't encode repoId

It says it's a number for the format, but in the model it's a string..

Author: Ilya Radchenko

lib/webapp.js

@@ -42,7 +42,7 @@ module.exports = {
   },
 
   getFile: function (filename, ref, account, config, project, done) {
-    var repoId = encodeURIComponent(project.provider.repo_id);
+    var repoId = project.provider.repo_id;
     var branch = encodeURIComponent(ref.branch);
     var encodedFileName = encodeURIComponent(filename);
     var uri = util.format('projects/%d/repository/blobs/%s?filepath=%s', repoId, branch, encodedFileName);
@@ -57,7 +57,7 @@ module.exports = {
   },
 
   getBranches: function (account, config, project, done) {
-    var repoId = encodeURIComponent(project.provider.repo_id);
+    var repoId = project.provider.repo_id;
     var uri = util.format('projects/%d/repository/branches', repoId);
 
     debug("Getting URI " + uri);