Small reformat

src/main/java/com/owncloud/android/ui/activity/FileDisplayActivity.java

@@ -434,7 +434,7 @@ public class FileDisplayActivity extends HookActivity
                 updateActionBarTitleAndHomeButton(file);
             } else {
                 cleanSecondFragment();
-                if (file.isDown() && MimeTypeUtil.isVCard(file.getMimetype())){
+                if (file.isDown() && MimeTypeUtil.isVCard(file.getMimetype())) {
                     startContactListFragment(file);
                 } else if (file.isDown() && PreviewTextFragment.canBePreviewed(file)) {
                     startTextPreview(file);
@@ -603,7 +603,7 @@ public class FileDisplayActivity extends HookActivity
                         if (PreviewMediaFragment.canBePreviewed(mWaitingToPreview)) {
                             startMediaPreview(mWaitingToPreview, 0, true);
                             detailsFragmentChanged = true;
-                        } else if (MimeTypeUtil.isVCard(mWaitingToPreview.getMimetype())){
+                        } else if (MimeTypeUtil.isVCard(mWaitingToPreview.getMimetype())) {
                             startContactListFragment(mWaitingToPreview);
                             detailsFragmentChanged = true;
                         } else if (PreviewTextFragment.canBePreviewed(mWaitingToPreview)) {