Fixing typo in PR deploy workflow

Author: gregorydlogan

.github/workflows/pr-deploy-test-branch.yml

@@ -89,7 +89,7 @@ jobs:
 
       - name: Clone repository
         run: |
-          git clone -b gh-pages "git@github.com:${{ github.repository_owner }}/-admin-interface-test.git" admin-interface-test
+          git clone -b gh-pages "git@github.com:${{ github.repository_owner }}/admin-interface-test.git" admin-interface-test
 
       - name: Store build in the clone
         env: