fix(analytics-mailer): correct greetings for E-TIB and KLZ Cables

apps/analytics-mailer/config.json

@@ -4,7 +4,7 @@
     "domain": "klz-cables.com",
     "clientEmail": "klaus.mintel@klz-cables.com, michael.bodemer@klz-cables.com, marc@mintel.me",
     "clientName": "KLZ Cables",
-    "greeting": "Hallo Herr Künzel,",
+    "greeting": "Hallo Klaus, hallo Michael,",
     "interval": "monthly"
   },
   {
@@ -28,7 +28,7 @@
     "domain": "e-tib.com",
     "clientEmail": "d.joseph@e-tib.com, marc@mintel.me",
     "clientName": "E-TIB GmbH",
-    "greeting": "Sehr geehrter Herr Mintel,",
+    "greeting": "Hallo Danny,",
     "interval": "monthly"
   }
 ]