small readability fix

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15369 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/lib/lyx2lyx/lyx_1_5.py b/lib/lyx2lyx/lyx_1_5.py
index 6a778fe2ad4a6925c5db9cd0e0b01899347eb766..c737b87bf0f987005a545741cb805b200fbdeadb 100644 (file)
--- a/lib/lyx2lyx/lyx_1_5.py
+++ b/lib/lyx2lyx/lyx_1_5.py
@@ -277,7 +277,7 @@ This must be called after convert_commandparams.
         option = match.group(1)
         argument = match.group(2)
         lines = ['\\begin_inset LatexCommand bibitem']
-        if not option == None:
+        if option != None:
             lines.append('label "%s"' % option[1:-1].replace('"', '\\"'))
         lines.append('key "%s"' % argument[1:-1].replace('"', '\\"'))
         lines.append('')