memory: Fix unrelated dependency

Author: kohlschuetter

junixsocket-memory/pom.xml

@@ -52,11 +52,6 @@
             <artifactId>junixsocket-native-common</artifactId>
             <scope>test</scope>
         </dependency>
-        <dependency>
-          <groupId>com.kohlschutter.dumbo</groupId>
-          <artifactId>dumbo-api</artifactId>
-          <version>1.1.0-SNAPSHOT</version>
-        </dependency>
     </dependencies>
     <build>
         <plugins>