Replace missing function getOrignalMessageSpliter with getAllMessageSpliters in tunderbird email extractor because problem with php7.

Author: AleksandarVucenic

src/ActiveCollab/EmailReplyExtractor/Extractor/ThunderBirdMailExtractor.php

@@ -9,7 +9,7 @@ final class ThunderBirdMailExtractor extends Extractor
      */
     protected function processLines()
     {
-        $splitters = $this->getOriginalMessageSplitters();
+        $splitters = $this->getAllMessageSplitters();
 
         if (!empty($splitters)) {
             $this->stripOriginalMessage($splitters);
@@ -37,9 +37,9 @@ protected function processLines()
      *
      * @return array
      */
-    protected function getOriginalMessageSplitters()
+    protected function getAllMessageSplitters()
     {
-        return array_merge(parent::getOriginalMessageSplitters(), [
+        return array_merge(parent::getAllMessageSplitters(), [
             '/\-------------------------/is',
         ]);
     }