simplify URI::Escape requirement in pod-htmlify.t

Author: timo

t/pod-htmlify.t

@@ -2,17 +2,10 @@ use v6;
 use Test;
 use lib 'lib';
 
-BEGIN {
-    try {
-        EVAL "use URI::Escape";
-        CATCH {
-            default {
-                warn "URI::Escape required to run these tests";
-                plan 0;
-                exit;
-            }
-        }
-    }
+unless (try require URI::Escape) {
+    warn "URI::Escape required to run these tests";
+    plan 0;
+    exit;
 }
 
 plan 3;