typos fixed

res/layout/list_item.xml

@@ -95,7 +95,7 @@
                     android:id="@+id/last_size"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:text="TextView"
+                    android:text="Size MB"
                     android:textColor="@color/list_item_lastmod_and_filesize_text"
                     android:textSize="@dimen/two_line_secondary_text_size"/>
 
@@ -113,7 +113,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:gravity="right"
-                    android:text="TextView"
+                    android:text="Mod Date"
                     android:textColor="@color/list_item_lastmod_and_filesize_text"
                     android:textSize="@dimen/two_line_secondary_text_size"/>
 

src/com/owncloud/android/ui/adapter/FileListListAdapter.java

@@ -193,9 +193,9 @@ public class FileListListAdapter extends BaseAdapter implements ListAdapter {
 
             switch (viewType){
                 case LIST_ITEM:
-                    TextView fileSizeV = (TextView) view.findViewById(R.id.file_size);
+                    TextView fileSizeV = (TextView) view.findViewById(R.id.last_size);
                     TextView fileSizeSeparatorV = (TextView) view.findViewById(R.id.file_separator);
-                    TextView lastModV = (TextView) view.findViewById(R.id.last_mod);
+                    TextView lastModV = (TextView) view.findViewById(R.id.file_mod);
                     ImageView checkBoxV = (ImageView) view.findViewById(R.id.custom_checkbox);
 
                     lastModV.setVisibility(View.VISIBLE);