refactor(checkbox): code clean up

Author: ShaneK

core/src/components/checkbox/checkbox.tsx

@@ -260,12 +260,10 @@ export class Checkbox implements ComponentInterface {
     } = this;
     const mode = getIonMode(this);
     const path = getSVGPath(mode, indeterminate);
+    const hasLabelContent = el.textContent !== '';
 
     renderHiddenInput(true, el, name, checked ? value : '', disabled);
 
-    // Determine appropriate accessible name.
-    const hasLabelContent = el.textContent !== '';
-
     // The host element must have a checkbox role to ensure proper VoiceOver
     // support in Safari for accessibility.
     return (