Using dev image in 2.4 pipeline

Change-Id: I49ecd9ac31d6f6f66037b6895eff3b979798b15c
diff --git a/jjb/voltha-scale.yaml b/jjb/voltha-scale.yaml
index d6b2f76..f0e9ae2 100644
--- a/jjb/voltha-scale.yaml
+++ b/jjb/voltha-scale.yaml
@@ -243,7 +243,7 @@
           release: voltha-2.4
           karafHome: apache-karaf-4.2.8
           logLevel: INFO
-          openoltAdapterImg: matteoscandolo/voltha-rw-core:per-gem-lock
+          openoltAdapterImg: matteoscandolo/voltha-openolt-adapter:per-gem-lock
 
       - 'voltha-scale-measurements':
           name: 'voltha-scale-measurements-voltha-2.4-2-16-32-dt-subscribers'
@@ -265,7 +265,7 @@
           release: voltha-2.4
           karafHome: apache-karaf-4.2.8
           logLevel: INFO
-          openoltAdapterImg: matteoscandolo/voltha-rw-core:per-gem-lock
+          openoltAdapterImg: matteoscandolo/voltha-openolt-adapter:per-gem-lock
 
       # development pipeline
       - 'voltha-scale-measurements-dev':