[gnome-builder/wip/vim] vim: remove dead comment.

[Christian Hergert <chergert src gnome org>]

commit df878d30e10b98adb757d3d4121705aa3dc7f88d
Author: Christian Hergert <christian hergert me>
Date:   Mon Sep 29 15:46:35 2014 -0700

    vim: remove dead comment.

 src/editor/gb-editor-vim.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)
---
diff --git a/src/editor/gb-editor-vim.c b/src/editor/gb-editor-vim.c
index cd5b5da..931b6a7 100644
--- a/src/editor/gb-editor-vim.c
+++ b/src/editor/gb-editor-vim.c
@@ -543,13 +543,6 @@ static gboolean
 gb_editor_vim_handle_normal (GbEditorVim *vim,
                              GdkEventKey *event)
 {
-  /*
-   * WORKAROUND:
-   *
-   * The masks above are due to how the X server sometimes reports back
-   * invalid modifier keys. Not ideal, but seems to get us moving.
-   */
-
   g_assert (GB_IS_EDITOR_VIM (vim));
   g_assert (event);