Merge pull request #278 from mq-cloudpak/sjh-fix-master

Removing quotes from SOURCE_BRANCH value

Author: Simon Hirst

source-branch.env

@@ -2,6 +2,6 @@
 
 # SOURCE_BRANCH is the repository branch name for this release stream. 
 # It should be updated when a new release fork is created but not for testing of personal builds or pre-fork updates.
-SOURCE_BRANCH ?= 'private-master'
+SOURCE_BRANCH ?= private-master
 
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