(doc) Drop unused and vulnerable dependency to log4j

src/it/mcompiler-120/pom.xml

@@ -30,15 +30,10 @@ under the License.
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.4</version>
+      <version>4.13.2</version>
       <scope>test</scope>
     </dependency>
 
-    <dependency>
-      <groupId>log4j</groupId>
-      <artifactId>log4j</artifactId>
-      <version>1.2.14</version>
-    </dependency>
   </dependencies>
 
   <build>