--- a/ui/mainwindow.cpp	Fri Jul 04 11:15:34 2014 +0200
+++ b/ui/mainwindow.cpp	Fri Jul 04 11:16:43 2014 +0200
@@ -787,16 +787,16 @@
     QLabel *removeHeaderLabel =
         new QLabel("<h2>" + tr("Revoked certificates") + "</h2>");
     QLabel *removeHeaderText = new QLabel(tr("Certificates can be corrupted"
-	" or stolen and misused in many ways. Therefore the BSI recommends"
-	" to remove all revoked certificates from your system."));
+        " or stolen and misused in many ways. Therefore the BSI recommends"
+        " to remove all revoked certificates from your system."));
     removeHeaderText->setWordWrap(true);
     removeHeaderLayout->addWidget(removeHeaderLabel);
     removeHeaderLayout->addWidget(removeHeaderText);
 
     QLabel *removeCenterText = new QLabel(tr("The follwing unsecure certificates were"
-	" revoked by the BSI. Already uninstalled certificates cannot be reinstalled."
-	" It is recommended that you select all certificates to uninstall if you still"
-	" have revoked certificates installed."));
+        " revoked by the BSI. Already uninstalled certificates cannot be reinstalled."
+        " It is recommended that you select all certificates to uninstall if you still"
+        " have revoked certificates installed."));
     removeCenterText->setWordWrap(true);
     removeCenterLayout->addWidget(removeCenterText);
     mRemoveList = new CertificateListWidget(this);