[tools] Rename master.tryserver.blink:linux_trusty_blink_rel to luci.chromium.try:linux-blink-rel

TBR=machenbach@chromium.org

No-Try: true
No-Tree-Checks: true
Bug: chromium:868202
Change-Id: I0cfbd995d83733b30e58246b2faccc51379957a6
Reviewed-on: https://chromium-review.googlesource.com/c/1351017Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57846}

infra/config/cq.cfg

@@ -131,6 +131,11 @@ verifiers {
         path_regexp: "src/inspector/.+"
         path_regexp: "test/inspector/.+"
       }
+      builders {
+        name: "linux-blink-rel"
+        path_regexp: "src/inspector/.+"
+        path_regexp: "test/inspector/.+"
+      }
       # TODO(machenbach): Uncomment path_regexp after testing, as currently,
       # path_regexp can not be combined with experiment_percentage. See more
       # details at crbug.com/v8/8058.
@@ -147,15 +152,6 @@ verifiers {
         experiment_percentage: 20
       }
     }
-
-    buckets {
-      name: "master.tryserver.blink"
-      builders {
-        name: "linux_trusty_blink_rel"
-        path_regexp: "src/inspector/.+"
-        path_regexp: "test/inspector/.+"
-      }
-    }
   }
 }