[TASK] Remove conflicting functions, which where doubled when merging v6 changes

Classes/Service/MailTemplateService.php

@@ -353,38 +353,6 @@ class MailTemplateService implements SingletonInterface {
 		$this->mailMessage->attachFromPath($path, $name, $contentType);
 	}
 
-	/**
-	 * @return MailMessage
-	 */
-	public function getMailMessage(): MailMessage {
-		return $this->mailMessage;
-	}
-
-	/**
-	 * set the page id from which this was called
-	 *
-	 * @param int $pid
-	 * @return MailTemplateService
-	 */
-	public function setPid($pid): MailTemplateService {
-		$this->pid = (int) $pid;
-		return $this;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getSubject(): string {
-		return $this->subject;
-	}
-
-	/**
-	 * @param string $subject
-	 */
-	public function setSubject(string $subject) {
-		$this->subject = $subject;
-	}
-
 	/**
 	 * Set preview markers for the template editor
 	 *