Fix some indenting and whitespace

Change-Id: Ib2c21563f823c6d31a71a94562f808cd2fca3782

MathCaptcha/includes/MathCaptcha.php

@@ -109,7 +109,7 @@ class MathCaptcha extends SimpleCaptcha {
 		$req = AuthenticationRequest::getRequestByClass(
 			$requests,
 			CaptchaAuthenticationRequest::class,
-				true
+			true
 		);
 		if ( !$req ) {
 			return;

QuestyCaptcha/includes/QuestyCaptcha.php

@@ -87,13 +87,14 @@ class QuestyCaptcha extends SimpleCaptcha {
 					'required',
 					'autocomplete' => 'off',
 					// tab in before the edit textarea
-					'tabindex' => $tabIndex ] ) .
-				"</p>\n" .
+					'tabindex' => $tabIndex ]
+				) . "</p>\n" .
 				Xml::element( 'input', [
 					'type'  => 'hidden',
 					'name'  => 'wpCaptchaId',
 					'id'    => 'wpCaptchaId',
-					'value' => $index ] )
+					'value' => $index ]
+				)
 		];
 	}
 

ReCaptchaNoCaptcha/includes/ReCaptchaNoCaptcha.php

@@ -85,10 +85,10 @@ HTML;
 		// API is hardwired to return captchaWord, so use that if the standard isempty
 		// "captchaWord" is sent as "captchaword" by visual editor
 		$index = 'not used';
-		$response = $request->getVal( 'g-recaptcha-response',
-						$request->getVal( 'captchaWord',
-							$request->getVal( 'captchaword' )
-						) );
+		$response = $request->getVal(
+			'g-recaptcha-response',
+			$request->getVal( 'captchaWord', $request->getVal( 'captchaword' ) )
+		);
 		return [ $index, $response ];
 	}