Always enable line numbers

Bug: Issue 8430
Change-Id: Id7a375de1b6bafec8ff3ec2fafa15bc05f02f0da

gr-editor/gr-editor.js

diff --git a/gr-editor/gr-editor.js b/gr-editor/gr-editor.js
index eeff6bf..029082d 100644
--- a/gr-editor/gr-editor.js
+++ b/gr-editor/gr-editor.js
@@ -67,7 +67,7 @@
         // TODO(kaspern): Add support for keymaps.
         // params.keyMap = prefs.key_map_type.toLowerCase();
         params.lineLength = prefs.line_length;
-        params.lineNumbers = !prefs.hide_line_numbers;
+        params.lineNumbers = true;
         params.lineWrapping = prefs.line_wrapping;
         params.matchBrackets = prefs.match_brackets;
         // TODO: Add support for a new commit msg MIME type