OZG-6798 move properties to itcase profile

nachrichten-manager-server/src/test/resources/application-itcase.yaml

 grpc:
   server:
-    port: -1
\ No newline at end of file
+    port: -1
+
+  client:
+    command-manager:
+      address: self:self
+      negotiationType: PLAINTEXT
+
+spring:
+  mail:
+    host: dummy
+    username: dummy
+    password: dummy
+    port: -1
+
+ozgcloud:
+  notification:
+    mail-from: mailFrom
\ No newline at end of file

nachrichten-manager-server/src/test/resources/application.yaml

-grpc:
-  client:
-    command-manager:
-      address: self:self
-      negotiationType: PLAINTEXT
-
-spring:
-  mail:
-    host: dummy
-    username: dummy
-    password: dummy
-    port: -1
-
-ozgcloud:
-  notification:
-    mail-from: mailFrom
\ No newline at end of file