[LyX/master] Remove misplaced comment

[Juergen Spitzmueller]

commit 3d08c836667fcab3a37ad4eb4e323246162b4833
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Sun Mar 10 13:40:29 2019 +0100

    Remove misplaced comment
---
 lib/lyx2lyx/lyx_2_3.py |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/lib/lyx2lyx/lyx_2_3.py b/lib/lyx2lyx/lyx_2_3.py
index 8ce8256..8b834c1 100644
--- a/lib/lyx2lyx/lyx_2_3.py
+++ b/lib/lyx2lyx/lyx_2_3.py
@@ -257,7 +257,6 @@ def revert_new_babel_languages(document):
             revert_language(document, lang, lang, "")
         else:
             # These are supported by babel and polyglossia
-            # These are only supported by babel
             revert_language(document, lang, lang, lang)