Update github-ocean.md

single quotes used on the blueprint value; it should be `'"githubOrganization"'` instead of `''githubOrganization''`

Author: samiru-port

docs/build-your-software-catalog/sync-data-to-catalog/git/github-ocean/github-ocean.md

@@ -117,7 +117,7 @@ resources:
         mappings:
           identifier: .login
           title: .login
-          blueprint: '''githubOrganization'''
+          blueprint: '"githubOrganization"'
           properties:
             login: .login
             id: .id