fix(web): move onDestroy function out of the scaleSession function (#831)

web-client/iron-remote-desktop/src/iron-remote-desktop.svelte

@@ -515,10 +515,6 @@
                     break;
             }
         }
-
-        onDestroy(() => {
-            window.removeEventListener('resize', resizeHandler);
-        });
     }
 
     function fullResize() {
@@ -691,6 +687,10 @@
         await initcanvas();
         initClipboard();
     });
+
+    onDestroy(() => {
+        window.removeEventListener('resize', resizeHandler);
+    });
 </script>
 
 <div bind:this={inner}>