Revert to version 7 in lazyvim

Author: erichlf

config/nvim/lazyvim.json

@@ -8,9 +8,8 @@
     "lazyvim.plugins.extras.lang.toml",
     "lazyvim.plugins.extras.lang.yaml"
   ],
-  "install_version": 7,
   "news": {
     "NEWS.md": "10960"
   },
-  "version": 8
-}
+  "version": 7
+}