Remove irrelevant warnings-as-errors

Author: fingolfin

.github/workflows/release.yml

@@ -25,13 +25,6 @@ jobs:
       - uses: gap-actions/build-pkg-docs@v1
         with:
           use-latex: true
-          warnings-as-errors: false
-          # Disable warnings as we we get errors triggered by the GAP
-          # reference manual and I have no idea what causes them or how to
-          # deal with them. E.g.:
-          #
-          #     Section: "ref:specialpcgs" already defined as: 45.13.0
-          #     Now being redefined as: 45.13.2
 
       - uses: gap-actions/release-pkg@v1
         with: