Fixed some trivial warnings

Author: cmaglie

app/src/processing/app/Editor.java

@@ -235,7 +235,7 @@ public boolean test(SketchController controller) {
   private UploadHandler uploadUsingProgrammerHandler;
   private Runnable timeoutUploadHandler;
 
-  private Map<String, Tool> internalToolCache = new HashMap<String, Tool>();
+  private Map<String, Tool> internalToolCache = new HashMap<>();
 
   final ClangFormat formatter;
 
@@ -1835,7 +1835,7 @@ public void updateTitle() {
     SketchFile current = getCurrentTab().getSketchFile();
     String customFormat = PreferencesData.get("editor.custom_title_format");
     if (customFormat != null && !customFormat.trim().isEmpty()) {
-      Map<String, String> titleMap = new HashMap<String, String>();
+      Map<String, String> titleMap = new HashMap<>();
       titleMap.put("file", current.getFileName());
       String path = sketch.getFolder().getAbsolutePath();
       titleMap.put("folder", path);