Remove unnecessary backup translations.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit c3e1de3197)

po/cs/tdesvn.po

@@ -3706,23 +3706,5 @@ msgstr "Správce Subversion"
 #~ msgid "Unmark all unversioned items"
 #~ msgstr "Vložit neverzované položky"
 
-#, fuzzy
-#~ msgid "Alt+I"
-#~ msgstr "Alt+N"
-
-#, fuzzy
-#~ msgid "Alt+V"
-#~ msgstr "Alt+N"
-
-#, fuzzy
-#~ msgid "Alt+S"
-#~ msgstr "Alt+N"
-
-#~ msgid "Alt+N"
-#~ msgstr "Alt+N"
-
-#~ msgid "Alt+R"
-#~ msgstr "Alt+R"
-
 #~ msgid "Could not open %1 for writing"
 #~ msgstr "Nelze otevřít '%1' pro zápis"