[shell-common] Apple Sillion hack for Go apps no longer needed

shell-common/.config/shell-common/exports.sh

@@ -35,12 +35,6 @@ fi
 
 # macOS Specific envs
 if [[ $(uname) == "Darwin" ]]; then
-    # M1 specific hacks
-    if [[ $(uname -p) == "arm" ]]; then
-        # Stop golang progs having fun with Rosetta 2 (https://yaleman.org/post/2021/2021-01-01-apple-m1-terraform-and-golang/)
-        export GODEBUG=asyncpreemptoff=1
-    fi
-
     # Python user bin folder
     [ -d $HOME/Library/Python/3.9/bin ] && export PATH=$PATH:$HOME/Library/Python/3.9/bin