Fix downstream trigger for Juggler to properly use the master branch for all...

Fix downstream trigger for Juggler to properly use the master branch for all components (similar to nightly)

.gitlab-ci.yml

@@ -326,6 +326,11 @@ juggler:master:
     - jug_xl:nightly
   variables:
     TRIGGERED_BY_NIGHTLY: 1
+    JUGGLER_VERSION: master
+    EICD_VERSION: master
+    NPDET_VERSION: master
+    DETECTOR_VERSION: master
+    IP6_VERSION: master
   trigger:
     project: EIC/juggler
   allow_failure: true