Update paths-ignore to exclude .txt files

Removed .txt files from paths-ignore in workflow.

Author: srmanda-cs

.github/workflows/container_integration_tests.yml

@@ -22,7 +22,6 @@ on:
     paths-ignore:
       - "doc/**"
       - "**/*.md"
-      - "**/*.txt"
       - ".github/ISSUE_TEMPLATE/**"
       - ".github/*.md"