Remove redundant code from FastenUriUtils (#260)

Author: MrLightful

core/src/main/java/eu/fasten/core/utils/FastenUriUtils.java

@@ -1,14 +1,8 @@
 package eu.fasten.core.utils;
 
-import eu.fasten.core.dbconnectors.PostgresConnector;
-import eu.fasten.core.maven.GraphMavenResolver;
-import eu.fasten.core.maven.data.Revision;
-
 import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
@@ -129,8 +123,4 @@ public static List<String> parsePartialFastenUri(String partialFastenUri) {
         return List.of(namespace, className, methodName, methodArgs, methodReturnType);
     }
 
-    public static void main(String[] args) {
-        var partial = "/nl.tudelft.jpacman.ui/PacManUiBuilder$addStopButton%28Lnl$tudelft$jpacman$game$Game%3A%29V%3A30$Lambda.$newInstance(%2Fnl.tudelft.jpacman.game%2FGame)PacManUiBuilder$addStopButton%28Lnl$tudelft$jpacman$game$Game%3A%29V%3A30$Lambda";
-        System.out.println(parsePartialFastenUri(partial));
-    }
 }