fix function names

lib/AccessCheck/App/Controller.pm

@@ -579,7 +579,7 @@ sub validate_challenge {
     );
 }
 
-sub display_accounts_html {
+sub show_accounts_html {
     my $self = shift;
 
     my $app    = $self->app();
@@ -698,7 +698,7 @@ sub display_accounts_html {
     );
 }
 
-sub display_accounts_csv {
+sub show_accounts_csv {
     my $self = shift;
 
     my $app    = $self->app();