Fix eslint no-unused-vars in async handlers

unrealengine.js

@@ -64,7 +64,7 @@ try {
           await page.waitForSelector('#h_captcha_challenge_login_prod iframe', { timeout: 15000 });
           console.error('Got a captcha during login (likely due to too many attempts)! You may solve it in the browser, get a new IP or try again in a few hours.');
           notify('unrealengine: got captcha during login. Please check.');
-        } catch (e) {
+        } catch {
           return;
         }
       })();
@@ -75,7 +75,7 @@ try {
           const otp = cfg.eg_otpkey && authenticator.generate(cfg.eg_otpkey) || await prompt({ type: 'text', message: 'Enter two-factor sign in code', validate: n => n.toString().length == 6 || 'The code must be 6 digits!' }); // can't use type: 'number' since it strips away leading zeros and codes sometimes have them
           await page.locator('input[name="code-input-0"]').pressSequentially(otp.toString());
           await page.click('button[type="submit"]');
-        } catch (e) {
+        } catch {
           return;
         }
       })();
@@ -142,15 +142,15 @@ try {
     await page.locator('button.checkout').click();
     console.log('Click checkout');
     // maybe: Accept End User License Agreement
-    void (async () => {
-      try {
-        await page.locator('[name=accept-label]').check({ timeout: 10000 });
-        console.log('Accept End User License Agreement');
-        await page.locator('span:text-is("Accept")').click(); // otherwise matches 'Accept All Cookies'
-      } catch (e) {
-        return;
-      }
-    })();
+      void (async () => {
+        try {
+          await page.locator('[name=accept-label]').check({ timeout: 10000 });
+          console.log('Accept End User License Agreement');
+          await page.locator('span:text-is("Accept")').click(); // otherwise matches 'Accept All Cookies'
+        } catch {
+          return;
+        }
+      })();
     await page.waitForSelector('#webPurchaseContainer iframe');
     const iframe = page.frameLocator('#webPurchaseContainer iframe');
 
@@ -170,7 +170,7 @@ try {
       try {
         await btnAgree.waitFor({ timeout: 10000 });
         await btnAgree.click();
-      } catch (e) {
+      } catch {
         return;
       }
     })(); // EU: wait for and click 'I Agree'
@@ -181,7 +181,7 @@ try {
         try {
           await captcha.waitFor({ timeout: 10000 });
           console.error('  Got hcaptcha challenge! Lost trust due to too many login attempts? You can solve the captcha in the browser or get a new IP address.');
-        } catch (e) {
+        } catch {
           return;
         }
       })(); // may time out if not shown