Fix proptype issue with OptIn component tests

app/panel/components/Settings/__tests__/OptIn.jsx

@@ -22,6 +22,7 @@ describe('app/panel/Settings/OptIn.jsx', () => {
 			const settingsData = {
 				enable_metrics: false,
 				enable_human_web: false,
+				enable_abtests: false,
 			};
 
 			const component = renderer.create(
@@ -37,6 +38,7 @@ describe('app/panel/Settings/OptIn.jsx', () => {
 			const settingsData = {
 				enable_metrics: true,
 				enable_human_web: true,
+				enable_abtests: true,
 			};
 
 			const component = renderer.create(
@@ -54,6 +56,7 @@ describe('app/panel/Settings/OptIn.jsx', () => {
 			const settingsData = {
 				enable_metrics: true,
 				enable_human_web: true,
+				enable_abtests: true,
 			};
 			const toggleCheckbox = jest.fn();
 

app/panel/components/Settings/__tests__/__snapshots__/OptIn.jsx.snap

@@ -89,6 +89,7 @@ exports[`app/panel/Settings/OptIn.jsx Snapshot tests with react-test-renderer Op
           className="s-square-checkbox"
         >
           <input
+            defaultChecked={false}
             id="settings-allow-abtests"
             name="enable_abtests"
             onClick={[Function]}
@@ -206,6 +207,7 @@ exports[`app/panel/Settings/OptIn.jsx Snapshot tests with react-test-renderer Op
           className="s-square-checkbox"
         >
           <input
+            defaultChecked={true}
             id="settings-allow-abtests"
             name="enable_abtests"
             onClick={[Function]}