[gnome-control-center] Removed excess colon

[Marek Černocký <mcernocky src gnome org>]

commit 98753047266de4d35b522bca37c87550d1c9e6c4
Author: Marek Černocký <marek manet cz>
Date:   Wed Oct 14 21:08:42 2015 +0200

    Removed excess colon

 po/cs.po |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/po/cs.po b/po/cs.po
index 2ea22e4..cd91a07 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -6001,11 +6001,11 @@ msgstr "Vysoký"
 
 #: ../panels/universal-access/zoom-options.ui.h:37
 msgid "Color Effects:"
-msgstr "Barevné efekty:"
+msgstr "Ovlivnění barev:"
 
 #: ../panels/universal-access/zoom-options.ui.h:38
 msgid "Color Effects"
-msgstr "Barevné efekty"
+msgstr "Ovlivnění barev"
 
 #: ../panels/user-accounts/data/account-dialog.ui.h:1
 #: ../panels/user-accounts/data/user-accounts-dialog.ui.h:1