Tag pretranslated content with ignore-same

It's not ignore-untranslated, but ignore-same in Weblate

Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>

scripts/pre-translate-po

@@ -12,7 +12,7 @@ def main (f):
            or re.fullmatch(r'((linkgit:)?(git[-a-z0-9[\]]+|mail)(\[[157]\]|\([157]\))(,|;)?(\n| )?)+', entry.msgid) \
            or re.fullmatch(r'`[a-zA-Z-_]+`|(user|transfer|submodule|stash|status|splitIndex|showbranch|sendemail|repack|remote|receive|push|merge(tool)?|mailinfo|log|interactive|instaweb|i18n|help|gui|gitweb|fastimport|format|fetch|diff(tool)?|credential|commit|column|core|branch|apply|color|git-p4)\.[a-zA-Z_.]+', entry.msgid):
             entry.msgstr = entry.msgid
-            entry.flags.append("ignore-translated")
+            entry.flags.append("ignore-same")
             flags = set(entry.flags)
             entry.flags = list(flags)
             if 'fuzzy' in entry.flags: