OZG-4094 set nachrichten-manager to main version

vorgang-manager-server/pom.xml

@@ -54,7 +54,7 @@
 
 		<user-manager-interface.version>2.12.0</user-manager-interface.version>
 		<processor-manager.version>0.5.0</processor-manager.version>
-		<nachrichten-manager.version>2.18.0-OZG-4094-update-common-version-SNAPSHOT</nachrichten-manager.version>
+		<nachrichten-manager.version>2.18.0-SNAPSHOT</nachrichten-manager.version>
 		<api-lib.version>0.16.0</api-lib.version>
 		<notification-manager.version>2.15.0</notification-manager.version>
 		<collaboration-manager.version>0.7.0</collaboration-manager.version>
@@ -396,8 +396,7 @@
 						<env>
 							<BPE_DELIM_JAVA_TOOL_OPTIONS xml:space="preserve"> </BPE_DELIM_JAVA_TOOL_OPTIONS>
 							<BPE_APPEND_JAVA_TOOL_OPTIONS>-Dfile.encoding=UTF-8</BPE_APPEND_JAVA_TOOL_OPTIONS>
-							<BPE_APPEND_JAVA_TOOL_OPTIONS>
-								-Dio.grpc.netty.shaded.io.netty.maxDirectMemory=0</BPE_APPEND_JAVA_TOOL_OPTIONS>
+							<BPE_APPEND_JAVA_TOOL_OPTIONS>-Dio.grpc.netty.shaded.io.netty.maxDirectMemory=0</BPE_APPEND_JAVA_TOOL_OPTIONS>
 							<BPE_APPEND_JAVA_TOOL_OPTIONS>-XX:MaxDirectMemorySize=512m</BPE_APPEND_JAVA_TOOL_OPTIONS>
 							<BPE_APPEND_LC_ALL>en_US.UTF-8</BPE_APPEND_LC_ALL>
 						</env>