removed old donation address on lite gui

lib/gui_lite.py

@@ -552,7 +552,7 @@ class MiniWindow(QDialog):
 
     def show_about(self):
         QMessageBox.about(self, "Electrum",
-            _("Electrum's focus is speed, with low resource usage and simplifying Bitcoin. You do not need to perform regular backups, because your wallet can be recovered from a secret phrase that you can memorize or write on paper. Startup times are instant because it operates in conjuction with high-performance servers that handle the most complicated parts of the Bitcoin system.\n\nSend donations to 1JwTMv4GWaPdf931N6LNPJeZBfZgZJ3zX1"))
+            _("Electrum's focus is speed, with low resource usage and simplifying Bitcoin. You do not need to perform regular backups, because your wallet can be recovered from a secret phrase that you can memorize or write on paper. Startup times are instant because it operates in conjuction with high-performance servers that handle the most complicated parts of the Bitcoin system."))
 
     def show_report_bug(self):
         QMessageBox.information(self, "Electrum - " + _("Reporting Bugs"),