ContributedLibraryReleases: removed getLibrary() method

this method is now useless

Author: cmaglie

app/src/cc/arduino/contributions/libraries/ui/ContributedLibraryReleasesComparator.java

@@ -44,8 +44,8 @@ public ContributedLibraryReleasesComparator(String firstType) {
 
   @Override
   public int compare(ContributedLibraryReleases o1, ContributedLibraryReleases o2) {
-    ContributedLibrary lib1 = o1.getLibrary();
-    ContributedLibrary lib2 = o2.getLibrary();
+    ContributedLibrary lib1 = o1.getLatest();
+    ContributedLibrary lib2 = o2.getLatest();
 
     if (lib1.getTypes() == null || lib2.getTypes() == null) {
       return compareName(lib1, lib2);

arduino-core/src/cc/arduino/contributions/libraries/ContributedLibraryReleases.java

@@ -49,10 +49,6 @@ public ContributedLibraryReleases(ContributedLibrary library) {
     add(library);
   }
 
-  public ContributedLibrary getLibrary() {
-    return latest;
-  }
-
   public List<ContributedLibrary> getReleases() {
     return releases;
   }