Bug 1276037 - Update routes for linux64 debug builds to reflect that they are debug builds. r=mshal

MozReview-Commit-ID: HYVrFrQPabY

--HG--
extra : rebase_source : 205a9dfcfd64817c13dd02b30728156dc873840a

testing/taskcluster/tasks/builds/dbg_linux64.yml

@@ -9,8 +9,8 @@ task:
       description: 'Linux64 Dbg'
 
   routes:
-    - 'index.buildbot.branches.{{project}}.linux64'
-    - 'index.buildbot.revisions.{{head_rev}}.{{project}}.linux64'
+    - 'index.buildbot.branches.{{project}}.linux64-debug'
+    - 'index.buildbot.revisions.{{head_rev}}.{{project}}.linux64-debug'
 
   workerType: dbg-linux64