base/init: reset PATH after the /run move

modules.d/99base/init

@@ -373,7 +373,6 @@ info "Switching root"
 
 wait_for_loginit
 
-export PATH="$OLD_PATH"
 
 if [ -d "$NEWROOT"/run ]; then
     mount --move /run "$NEWROOT"/run
@@ -388,6 +387,8 @@ else
     umount -l /run
 fi
 
+export PATH="$OLD_PATH"
+
 if [ -f /etc/capsdrop ]; then
     . /etc/capsdrop
     info "Calling $INIT with capabilities $CAPS_INIT_DROP dropped."