remove obsolete string

fix showing wrong string

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

src/main/java/com/owncloud/android/ui/dialog/SetupEncryptionDialogFragment.java

@@ -318,7 +318,7 @@ public class SetupEncryptionDialogFragment extends DialogFragment {
         protected void onPreExecute() {
             super.onPreExecute();
 
-            textView.setText(R.string.end_to_end_encryption_storing_keys_on_server);
+            textView.setText(R.string.end_to_end_encryption_generating_keys);
         }
 
         @Override

src/main/res/values/strings.xml

@@ -772,8 +772,6 @@
     <string name="end_to_end_encryption_password">Password…</string>
     <string name="end_to_end_encryption_unsuccessful">Storing keys was unsuccessful, please try it again!</string>
     <string name="end_to_end_encryption_dialog_close">Close</string>
-    <string name="end_to_end_encryption_error_revoking_keys">Error revoking keys</string>
     <string name="end_to_end_encryption_storing_keys">Storing keys</string>
     <string name="end_to_end_encryption_storing_keys_on_server">Storing keys on server</string>
-    <string name="end_to_end_encryption_setup_info">You will have to note down a secret 12 word phrase which allows you to set up encryption on other devices.\nPlease only continue if you are in a safe location and able to note down the phrase.</string>
 </resources>