Update other-perls.yml

Author: oodler577

.github/workflows/other-perls.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false  # Ensures that one failing job does not cancel others
       matrix:
-        os: ["ubuntu-latest","ubuntu-22.04","ubuntu-20.04"]
+        os: ["ubuntu-latest","ubuntu-22.04"]
         perl: ["5.40","5.38","5.36","5.34","5.32","5.30","5.28","5.26","5.24","5.22","5.20","5.18","5.16","5.14","5.12"]
     name: Perl ${{ matrix.perl }} on ${{ matrix.os }}