Remove token from intermittent steps on release pipeline (#806)

Author: hunterwerlla

buildspec/cloneRepo.yml

@@ -12,6 +12,9 @@ phases:
         commands:
             - git clone $REPO_URL aws-toolkit-vscode
             - cd aws-toolkit-vscode && git checkout $CODEBUILD_RESOLVED_SOURCE_VERSION
+            # remove the repo URL since it is stored in S3
+            - git remote rm origin
+
 artifacts:
     base-directory: aws-toolkit-vscode
     files:

buildspec/pushToGithub.yml

@@ -5,13 +5,18 @@ phases:
         runtime-versions:
             nodejs: 10
 
+    pre_build:
+        commands:
+            - REPO_URL="https://[email protected]/aws/aws-toolkit-vscode.git"
+
     build:
         commands:
             - |
                 if [ $STAGE != "prod" ]; then
                   echo "Stage is not production, skipping github push step"
                   exit 0
                 fi
+                git remote add origin $REPO_URL
                 VERSION=$(node -e "console.log(require('./package.json').version);")
                 echo "pushing to github"
                 git push origin --tags