[nautilus] Updated Czech translation

[Marek Černocký <mcernocky src gnome org>]

commit 76c287a184c4d942b64641b724858312f97a01a5
Author: Marek Cernocky <marek_cernocky conel cz>
Date:   Wed Feb 13 10:52:30 2019 +0100

    Updated Czech translation

 po/cs.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/po/cs.po b/po/cs.po
index eedea2b69..725c7a774 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -830,7 +830,7 @@ msgstr "Kodek:"
 
 #: extensions/audio-video-properties/resources/ui/properties.ui:385
 msgid "Framerate:"
-msgstr "Snímková rychlost:"
+msgstr "Snímková frekvence:"
 
 #: extensions/audio-video-properties/resources/ui/properties.ui:405
 #: extensions/audio-video-properties/resources/ui/properties.ui:572