[ci] Fix bot failures due to ruby on MacOS

Author: aaronj0

.github/workflows/MacOS.yml

@@ -174,8 +174,6 @@ 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 $(brew list | grep '^python@'); do
@@ -428,7 +426,6 @@ jobs:
         brew update --force 
         export ARCHITECHURE=$(uname -m)
         if [[ "$ARCHITECHURE" == "x86_64" ]]; then
-          brew remove [email protected]
           brew remove swiftlint
         else
           brew remove unxip

.github/workflows/emscripten.yml

@@ -250,8 +250,6 @@ 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