Fixed bug with shortcut for mvvmrelaygenericcanexecute

Snippets/CSharp/mvvmRelayGenericCanExecute.snippet

@@ -9,7 +9,7 @@
       <Author>Laurent Bugnion (GalaSoft)</Author>
       <Description>Creates and initializes a new generic RelayCommand with CanExecute delegate</Description>
       <HelpUrl>http://www.galasoft.ch/mvvm</HelpUrl>
-      <Shortcut>mvvmrelaycanexecutegeneric</Shortcut>
+      <Shortcut>mvvmrelaygenericcanexecute</Shortcut>
     </Header>
     <Snippet>
       <Declarations>