Fixup upstream paths for submodules. (#14205)

util/update_chibios_mirror.sh

@@ -10,7 +10,7 @@ chibios_branches="trunk stable_20.3.x stable_21.6.x"
 chibios_tags="ver20.3.1 ver20.3.2 ver20.3.3 ver21.6.0"
 
 # The ChibiOS-Contrib branches to mirror
-contrib_branches="master chibios-20.3.x"
+contrib_branches="chibios-20.3.x"
 
 ################################
 # Actions
@@ -38,6 +38,9 @@ fi
 if [[ -z "$(cat "$chibios_git_config" | grep '\[remote "qmk"\]')" ]] ; then
     git remote add qmk [email protected]:qmk/ChibiOS.git
     git remote set-url qmk [email protected]:qmk/ChibiOS.git --push
+else
+    git remote set-url qmk [email protected]:qmk/ChibiOS.git
+    git remote set-url qmk [email protected]:qmk/ChibiOS.git --push
 fi
 
 echo "Updating remotes..."
@@ -65,11 +68,17 @@ cd "$contrib_dir"
 if [[ -z "$(cat "$contrib_git_config" | grep '\[remote "qmk"\]')" ]] ; then
     git remote add qmk [email protected]:qmk/ChibiOS-Contrib.git
     git remote set-url qmk [email protected]:qmk/ChibiOS-Contrib.git --push
+else
+    git remote set-url qmk [email protected]:qmk/ChibiOS-Contrib.git
+    git remote set-url qmk [email protected]:qmk/ChibiOS-Contrib.git --push
 fi
 
 if [[ -z "$(cat "$contrib_git_config" | grep '\[remote "upstream"\]')" ]] ; then
     git remote add upstream [email protected]:ChibiOS/ChibiOS-Contrib.git
     git remote set-url upstream [email protected]:ChibiOS/ChibiOS-Contrib.git --push
+else
+    git remote set-url upstream [email protected]:ChibiOS/ChibiOS-Contrib.git
+    git remote set-url upstream [email protected]:ChibiOS/ChibiOS-Contrib.git --push
 fi
 
 echo "Updating remotes..."