Reset Last-Translator on de po to the proper value.

Sorry, Jakob, it was changed on accident by poedit.

locale/de/LC_MESSAGES/bitcoin.po

@@ -5,7 +5,7 @@ msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2011-05-15 18:18+0100\n"
 "PO-Revision-Date: 2011-05-26 22:34+0100\n"
-"Last-Translator: Matt Corallo <matt@bluematt.me>\n"
+"Last-Translator: Jakob Kramer <censored@gmail.com>\n"
 "Language-Team: German <translation-team-de@lists.sourceforge.net>\n"
 "Language: de\n"
 "MIME-Version: 1.0\n"