fix(uninstall): fix renaming .zshrc when no original rc file found

Fixes #9629
Fixes #9700

tools/uninstall.sh

@@ -9,20 +9,20 @@ if [ -d ~/.oh-my-zsh ]; then
   rm -rf ~/.oh-my-zsh
 fi
 
-echo "Looking for original zsh config..."
-ZSHRC_ORIG=~/.zshrc.pre-oh-my-zsh
-if [ -e "$ZSHRC_ORIG" ]; then
-  echo "Found $ZSHRC_ORIG -- Restoring to ~/.zshrc"
-
-  if [ -e ~/.zshrc ]; then
+if [ -e ~/.zshrc ]; then
   ZSHRC_SAVE=~/.zshrc.omz-uninstalled-$(date +%Y-%m-%d_%H-%M-%S)
   echo "Found ~/.zshrc -- Renaming to ${ZSHRC_SAVE}"
   mv ~/.zshrc "${ZSHRC_SAVE}"
-  fi
+fi
 
+echo "Looking for original zsh config..."
+ZSHRC_ORIG=~/.zshrc.pre-oh-my-zsh
+if [ -e "$ZSHRC_ORIG" ]; then
+  echo "Found $ZSHRC_ORIG -- Restoring to ~/.zshrc"
   mv "$ZSHRC_ORIG" ~/.zshrc
-
   echo "Your original zsh config was restored."
+else
+  echo "No original zsh config found"
 fi
 
 if hash chsh >/dev/null 2>&1 && [ -f ~/.shell.pre-oh-my-zsh ]; then