Pleasing findbugs & PMD

Author: Lucas-C

vboard-ws/src/main/java/com/vsct/vboard/controllers/MessagesController.java

@@ -51,7 +51,6 @@
 import javax.validation.Valid;
 import java.io.IOException;
 import java.io.StringWriter;
-import java.nio.file.Paths;
 import java.util.*;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;

vboard-ws/src/main/java/com/vsct/vboard/services/UploadsManager.java

@@ -31,7 +31,6 @@
 import java.net.MalformedURLException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.nio.file.Paths;
 import java.util.Base64;
 
 import javax.imageio.ImageIO;
@@ -162,15 +161,15 @@ public String getImage(String name) {
         }
     }
 
-    public Path getPinsImagesDirectory() {
+    final public Path getPinsImagesDirectory() {
         return this.uploadsConfig.getImagesStorageDirectory().resolve("pinImg");
     }
 
-    public Path getAvatarImagesDirectory() {
+    final public Path getAvatarImagesDirectory() {
         return this.uploadsConfig.getImagesStorageDirectory().resolve("avatar");
     }
 
-    public Path getBlogImagesDirectory() {
+    final public Path getBlogImagesDirectory() {
         return this.uploadsConfig.getBlogImagesDirectory();
     }