chore(ci): only unset the CircleCI SSH override once (#11624)

Relates to #11592.

Author: Splaktar

.circleci/config.yml

@@ -155,6 +155,7 @@ jobs:
       - *restore_cache
       - *npm_install
       - run: sudo npm i -g [email protected]
+      - run: git config --global --unset url.ssh://[email protected]
       - run: ./scripts/circleci/update-snapshot-and-docs.sh --sha=${CIRCLE_SHA1}
 
 # ----------------------------------------------------------------------------------------

scripts/bower-material-release.sh

@@ -31,12 +31,10 @@ function run {
   commitAuthorName=$(git --no-pager show -s --format='%an' HEAD)
   commitAuthorEmail=$(git --no-pager show -s --format='%ae' HEAD)
 
-  cd bower-material
+  cd bower-material/
 
   git config user.name "${commitAuthorName}"
   git config user.email "${commitAuthorEmail}"
-  # Disable CircleCI's forced use of SSH with GitHub
-  git config --global --unset url.ssh://[email protected]
   # GitHub personal access token with push permission specified as environment variable
   git config credential.helper "store --file=.git/credentials"
   echo "https://${ANGULARJS_MATERIAL_BOWER_TOKEN}:@github.com" > .git/credentials

scripts/snapshot-docs-site.sh

@@ -36,11 +36,8 @@ function run {
 
   git config user.name "${commitAuthorName}"
   git config user.email "${commitAuthorEmail}"
-  git config credential.helper "store --file .git/credentials"
-  # Disable CircleCI's forced use of SSH with GitHub
-  echo "-- Removing CircleCI's forced use of SSH..."
-  git config --global --unset url.ssh://[email protected]
   # GitHub personal access token with push permission specified as environment variable
+  git config credential.helper "store --file .git/credentials"
   echo "-- Storing credentials..."
   echo "https://${ANGULARJS_MATERIAL_DOCS_SITE_TOKEN}:@github.com" > .git/credentials