#1959 - Staging sims prod environment formio (#1999)

Formio permission change in the dockerfile while build. 

The tried combinations are 640, 644, 650, 654, 750, 754, 770, 774 and
777. So with the least permission level of 770, 774 and 777 which
worked. Selected 770.

Author: guru-aot

sources/packages/forms/Dockerfile

@@ -48,7 +48,7 @@ RUN ln -sf $NPM_PACKAGES/node_modules node_modules
 ENV DEBUG=""
 
 RUN set -x \
-  && chmod -R 777 /app/
+  && chmod -R 770 /app/
 
 # This will initialize the application based on
 # some questions to the user (login email, password, etc.)