Merge branch 'logging-mem2' into 'master'

change DEV logging memory

See merge request platform-one/big-bang/umbrella!63

examples/complete/envs/dev/patch-bigbang.yaml

@@ -29,7 +29,7 @@ spec:
             resources:
               limits:
                 cpu: 1
-                memory: 3Gi
+                memory: 2Gi
           data:
             count: 1
             persistence:
@@ -37,7 +37,7 @@ spec:
             resources:
               limits:
                 cpu: 1
-                memory: 3Gi
+                memory: 2Gi
 
     istio:
       # Directly modify chart values for dev workloads