Remove unnecessary backup translations.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 6eeb944213)

translations/messages/de.po

@@ -331,12 +331,6 @@ msgstr ""
 msgid "Ok"
 msgstr "OK"
 
-#~ msgid "Alt+Y"
-#~ msgstr "Alt+Y"
-
-#~ msgid "Alt+B"
-#~ msgstr "Alt+B"
-
 #~ msgid "Use another style:"
 #~ msgstr "Anderen Stil verwenden:"
 

translations/messages/es.po

@@ -328,12 +328,6 @@ msgstr ""
 msgid "Ok"
 msgstr "Ok"
 
-#~ msgid "Alt+Y"
-#~ msgstr "Alt+Y"
-
-#~ msgid "Alt+B"
-#~ msgstr "Alt+B"
-
 #~ msgid "Firefox and Thunderbird"
 #~ msgstr "Firefox y Thunderbird"
 

translations/messages/it.po

@@ -327,12 +327,6 @@ msgstr ""
 msgid "Ok"
 msgstr "Ok"
 
-#~ msgid "Alt+Y"
-#~ msgstr "Alt+Y"
-
-#~ msgid "Alt+B"
-#~ msgstr "Alt+B"
-
 #~ msgid "Firefox and Thunderbird"
 #~ msgstr "Firefox e Thunderbird"
 

translations/messages/nl.po

@@ -324,9 +324,3 @@ msgstr ""
 #, no-c-format
 msgid "Ok"
 msgstr "Oké"
-
-#~ msgid "Alt+Y"
-#~ msgstr "Alt+Y"
-
-#~ msgid "Alt+B"
-#~ msgstr "Alt+B"

translations/messages/pl.po

@@ -323,9 +323,3 @@ msgstr ""
 #, no-c-format
 msgid "Ok"
 msgstr "Ok"
-
-#~ msgid "Alt+Y"
-#~ msgstr "Alt+Y"
-
-#~ msgid "Alt+B"
-#~ msgstr "Alt+B"

translations/messages/ru.po

@@ -332,12 +332,6 @@ msgstr ""
 msgid "Ok"
 msgstr "Ok"
 
-#~ msgid "Alt+Y"
-#~ msgstr "Alt+Y"
-
-#~ msgid "Alt+B"
-#~ msgstr "Alt+B"
-
 #~ msgid "Firefox and Thunderbird"
 #~ msgstr "Firefox и Thunderbird"
 

translations/messages/tr.po

@@ -325,12 +325,6 @@ msgstr ""
 msgid "Ok"
 msgstr "Tamam"
 
-#~ msgid "Alt+Y"
-#~ msgstr "Alt+Y"
-
-#~ msgid "Alt+B"
-#~ msgstr "Alt+B"
-
 #~ msgid "Firefox and Thunderbird"
 #~ msgstr "Firefox ve Thunderbird"