fix code

Author: nidi3

code-assert/src/main/java/guru/nidi/codeassert/pmd/PmdUtils.java

@@ -45,7 +45,7 @@ private static String className(String packageName, String rawFilename) {
                 //TODO can this heuristic be improved?
                 //TODO problem with "/graphviz-java/src/main/java/..." matches first "java/"
                 final int src = filename.indexOf("src/") + 3;
-                final int java = filename.indexOf("java/") + 4; //TODO problem with "/graphviz-java/src/main/java/..." matches first "java/"
+                final int java = filename.indexOf("java/") + 4;
                 final int later = Math.max(src, java);
                 if (later >= 4) {
                     prefix = filename.substring(later + 1, last + 1).replace('/', '.');