update code guideline comment

Change-Id: I964f24da68b08893d775b04a3d6885175f1d34f5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/bin/qt5_tool b/bin/qt5_tool
index 3c2a20a..9e948ad 100755
--- a/bin/qt5_tool
+++ b/bin/qt5_tool
@@ -14,9 +14,8 @@
 #
 # Feel free to add useful options!
 #
-# The intention is that this works with the old Perl used for Symbian as well:
+# To keep this script working with older Perl versions, please follow these guidelines:
 # - Variables should not shadow others.
-# - Some functions are just broken  (abs_path()),etc.
 ############################################################################################
 
 use strict;