Update usermods/usermod_v2_four_line_display_ALT/library.json

Fix incorrect json

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: willmmiles

usermods/usermod_v2_four_line_display_ALT/library.json

@@ -1,5 +1,5 @@
 {
-  "name:": "four_line_display_ALT",
+  "name": "four_line_display_ALT",
   "dependencies": {
     "U8g2": "~2.34.4",
     "Wire": ""