update corp leave message to allow corp or char info if either is known (#86)

Co-authored-by: Akov <akov@deepwaterhooligans.com>

Author: justindh

src/Notifications/Corporations/Mail/CharLeftCorpMsg.php

@@ -73,7 +73,7 @@ public function toMail($notifiable)
 
         $corporation = CorporationInfo::find($this->notification->text['corpID']);
 
-        if (! is_null($corporation) && ! is_null($character)) {
+        if (! is_null($corporation) || ! is_null($character)) {
 
             if (! is_null($corporation)) {
 

src/Notifications/Corporations/Slack/CharLeftCorpMsg.php

@@ -73,7 +73,7 @@ public function toSlack($notifiable)
 
         $corporation = CorporationInfo::find($this->notification->text['corpID']);
 
-        if (! is_null($corporation) && ! is_null($character)) {
+        if (! is_null($corporation) || ! is_null($character)) {
 
             $message->attachment(function ($attachment) use ($character, $corporation) {