Index: univention-management-console-frontend/umc/about.js
===================================================================
--- univention-management-console-frontend/umc/about.js	(Revision 33693)
+++ univention-management-console-frontend/umc/about.js	(Arbeitskopie)
@@ -49,7 +49,7 @@
 			labelUMC_Version : this._( 'UMC version' ),
 			UMC_Version : info.umc_version,
 			labelSSL_ValidityDate : this._( 'Validity date of the SSL certificate' ),
-			SSL_ValidityDate : info.ssl_validity_date
+			SSL_ValidityDate : new Date(info.ssl_validity_date).toLocaleDateString()
 		};
 		umc.dialog.templateDialog( "umc", "about.html", keys, this._( 'About UMC' ), this._( 'Close' ) );
 	}
Index: univention-management-console/src/univention/management/console/protocol/server.py
===================================================================
--- univention-management-console/src/univention/management/console/protocol/server.py	(Revision 33693)
+++ univention-management-console/src/univention/management/console/protocol/server.py	(Arbeitskopie)
@@ -228,9 +228,7 @@
 					response.result[ 'umc_version' ] = match.groups()[ 0 ]
 					response.result[ 'ucs_version' ] = '{0}-{1} errata{2} ({3})'.format( ucr.get( 'version/version', '' ), ucr.get( 'version/patchlevel', '' ), ucr.get( 'version/erratalevel', '0' ), ucr.get( 'version/releasename', '' ) )
 					response.result[ 'server' ] = '{0}.{1}'.format( ucr.get( 'hostname', '' ), ucr.get( 'domainname', '' ) )
-					import locale
-					locale.setlocale( locale.LC_ALL, 'de_DE.UTF-8' )
-					response.result[ 'ssl_validity_date' ] = datetime.datetime.fromtimestamp( int( ucr.get( 'ssl/validity/days', '0' ) ) * 24 * 60 * 60 ).strftime( "%x" )
+					response.result[ 'ssl_validity_date' ] = int( ucr.get( 'ssl/validity/days', '0' ) ) * 24 * 60 * 60 * 1000
 				except IOError:
 					response.status = BAD_REQUEST_FORBIDDEN
 					pass