[gtk+] Revert "sk.po: Consistently translate “Insert”"

[Daniel Boles <dboles src gnome org>]

commit 9019b0887f4dd0ad34587cb48b85ee2fd089a852
Author: Daniel Boles <dboles src gnome org>
Date:   Sat Sep 2 16:13:03 2017 +0100

    Revert "sk.po: Consistently translate “Insert”"
    
    This reverts commit 98e301845529386387308b00ff368291fccd292e.
    
    As an English-speaker, I know nothing about complex grammar, and it’s
    been brought to my attention that some languages might differ in the
    translation of the same command depending on where it appears.
    
    So, I’d better assume everyone else knows better than me. Apologies!

 po/sk.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/sk.po b/po/sk.po
index 597e64c..51ea359 100644
--- a/po/sk.po
+++ b/po/sk.po
@@ -1830,7 +1830,7 @@ msgstr "Caps Lock je zapnutý"
 # tooltip
 #: gtk/gtkentry.c:9905
 msgid "Insert Emoji"
-msgstr "Vložíť emotikonu"
+msgstr "Vloží emotikonu"
 
 #: gtk/gtkfilechooserbutton.c:106
 msgid "Select a File"