revert change to composer.json script to reference dev branch on stanford_profile again.

Author: imonroe

composer.json

@@ -205,7 +205,7 @@
             "rm -rf docroot/profiles/custom/stanford_profile",
             "git checkout docroot/profiles/custom/stanford_profile",
             "git remote add stanford_profile git@github.com:SU-SWS/stanford_profile.git || true",
-            "git subtree pull --prefix=docroot/profiles/custom/stanford_profile --squash stanford_profile tags/12.2.1 || true",
+            "git subtree pull --prefix=docroot/profiles/custom/stanford_profile --squash stanford_profile 12.x || true",
             "git checkout --ours docroot/profiles/custom/stanford_profile/composer.json",
             "git checkout --ours docroot/profiles/custom/stanford_profile/stanford_profile.info.yml",
             "git add docroot/profiles/custom/stanford_profile/composer.json docroot/profiles/custom/stanford_profile/stanford_profile.info.yml"