Update greetings.yml

Author: nslogx

.github/workflows/greetings.yml

@@ -9,5 +9,5 @@ jobs:
     - uses: actions/first-interaction@v1
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
-        issue-message: 'Thanks for taking the time to open an issue. I will have a look and answer as soon as possible.'' first issue'
-        pr-message: 'Thank you for opening an PR. I will review the PR and provide feedback as soon as possible.'' first pr'
+        issue-message: 'Thanks for taking the time to open an issue. I will have a look and answer as soon as possible.'
+        pr-message: 'Thank you for opening an PR. I will review the PR and provide feedback as soon as possible.'