remove unused outdated dependency #3568

Author: shroffk

app/display/representation-javafx/pom.xml

@@ -20,11 +20,6 @@
       <version>1.3</version>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>org.apache.commons</groupId>
-      <artifactId>commons-lang3</artifactId>
-      <version>3.5</version>
-    </dependency>
     <dependency>
       <groupId>org.controlsfx</groupId>
       <artifactId>controlsfx</artifactId>