[ci] Homebrew removed ruby causing our bots to fail when removing it (#512)

Author: vgvassilev

.github/workflows/MacOS.yml

@@ -126,7 +126,6 @@ jobs:
       if: ${{ steps.cache.outputs.cache-hit != 'true' }}
       run: |
         brew update
-        brew remove [email protected]
         # workaround for https://github.com/actions/setup-python/issues/577
         for pkg in $(brew list | grep '^python@'); do
           brew unlink "$pkg"
@@ -322,7 +321,6 @@ jobs:
     - name: Install deps
       run: |
         brew update --force 
-        brew remove [email protected]
         brew remove swiftlint
         # workaround for https://github.com/actions/setup-python/issues/577
         for pkg in $(brew list | grep '^python@'); do

.github/workflows/emscripten.yml

@@ -241,8 +241,6 @@ jobs:
         export ARCHITECHURE=$(uname -m)
         if [[ "$ARCHITECHURE" != "x86_64" ]]; then
           brew remove unxip
-        else
-          brew remove [email protected]
         fi
         # workaround for https://github.com/actions/setup-python/issues/577
         for pkg in $(brew list | grep '^python@'); do