Fix minor code style violations.

qa-include/Q2A/Notifications/Email.php

@@ -115,7 +115,7 @@ class Q2A_Notifications_Email
 				'body' => $bodyPrefix . strtr($body, $fullsubs),
 				'html' => $html,
 			));
-			
+
 			$send_status = $mailer->send();
 			if (!$send_status) {
 				error_log('PHP Question2Answer email send error: ' . $mailer->ErrorInfo);

qa-include/Q2A/Notifications/Mailer.php

@@ -72,4 +72,4 @@ class Q2A_Notifications_Mailer extends PHPMailer
 			}
 		}
 	}
-}
+}
\ No newline at end of file

qa-include/Q2A/Notifications/Status.php

@@ -41,5 +41,4 @@ class Q2A_Notifications_Status
 	{
 		return self::$notifications_suspended > 0;
 	}
-	
 }