Fix for IllegalArgumentException on pathing

src/main/java/com/rarchives/ripme/utils/Utils.java

@@ -322,8 +322,13 @@ public class Utils {
      * @return saveAs in relation to the CWD
      */
     public static String removeCWD(Path saveAs) {
+        try {
             return saveAs.relativize(Paths.get(".").toAbsolutePath()).toString();
         }
+        catch (IllegalArgumentException e) {
+            return saveAs.toString();
+        }
+    }
 
     /**
      * Strips away URL parameters, which usually appear at the end of URLs. E.g. the