Changed title in sharing dialog from 'Share link' to 'Sharing' (seen in web UI)

res/values/strings.xml

@@ -367,7 +367,7 @@
     <string name="file_list__footer__files_and_folder">%1$d files, 1 folder</string>
     <string name="file_list__footer__files_and_folders">%1$d files, %2$d folders</string>
 
-    <string name="share_link_title">Share link</string>
+    <string name="share_dialog_title">Sharing</string>
     <string name="share_with_user_section_title">Share with Users and Groups</string>
     <string name="share_no_users">No data shared with users yet</string>
     <string name="share_add_user_or_group">Add User or Group</string>

src/com/owncloud/android/ui/dialog/ShareFileDialogFragment.java

@@ -129,7 +129,7 @@ public class ShareFileDialogFragment extends DialogFragment
         AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
         builder.setView(view)
                 .setPositiveButton(R.string.common_ok, this)
-                .setTitle(R.string.share_link_title);
+                .setTitle(R.string.share_dialog_title);
 
         Dialog d = builder.create();
         return d;