Fix st2-self-check so it sets correct permissions on test packs which it

copies over to /opt/stackstorm/packs.

Author: Kami

st2common/bin/st2-self-check

@@ -107,6 +107,7 @@ fi
 
 echo "Copying asserts, fixtures, tests and examples packs."
 chown -R root:st2packs st2tests/packs/
+chmod -R 775 st2tests/packs/*
 cp -R --preserve st2tests/packs/* /opt/stackstorm/packs/
 cp -Rf --preserve /usr/share/doc/st2/examples /opt/stackstorm/packs/
 

st2common/st2common/util/pack_management.py

@@ -290,7 +290,7 @@ def apply_pack_owner_group(pack_path):
 
 def apply_pack_permissions(pack_path):
     """
-    Recursively apply permission 770 to pack and its contents.
+    Recursively apply permission 775 to pack and its contents.
     """
     # These mask is same as mode = 775
     mode = stat.S_IRWXU | stat.S_IRWXG | stat.S_IROTH | stat.S_IXOTH