chore(ci): fix typo in doc publishing workflow (#1349)

* chore: fix typo in variable name

* chore: remove extra spacing

* chore: remove extra path from triggers

Author: dreamorosi

Diff for: .github/workflows/on_doc_merge.yml

@@ -7,7 +7,6 @@ on:
     paths:
       - "docs/**"
       - "mkdocs.yml"
-      - "examples/**"
 
 jobs:
   release-docs:

Diff for: .github/workflows/reusable-publish-docs.yml

@@ -4,7 +4,6 @@ env:
   BRANCH: main
   ORIGIN: awslabs/aws-lambda-powertools-typescript
 
-
 on:
   workflow_call:
     inputs:
@@ -111,7 +110,7 @@ jobs:
           keep_files: true
           destination_dir: ${{ env.VERSION }}/api
       - name: Release API docs to latest
-        if: ${{ input.alias == 'latest' }}
+        if: ${{ inputs.alias == 'latest' }}
         uses: peaceiris/actions-gh-pages@bd8c6b06eba6b3d25d72b7a1767993c0aeee42e7
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}