Experiment with different uuid for gc-conductor

Change-Id: Iceb0fdf269bba6b2034d356dfe7eb8b604e9cf99

checkers.yaml

diff --git a/checkers.yaml b/checkers.yaml
index 780fd9b..040614c 100644
--- a/checkers.yaml
+++ b/checkers.yaml
@@ -146,7 +146,7 @@
     name: "Zuul Check Pipeline"
     description: "Run Zuul jobs on new patchsets"
 
-  - uuid: "zuul-check:plugins_gc-conductor"
+  - uuid: "zuul-check:plugins_gc-conductor-1"
     repository: "plugins/gc-conductor"
     name: "Zuul Check Pipeline"
     description: "Run Zuul jobs on new patchsets"