Removed @non-null annotations

Can't use them with maven at the moment, will re-introduce later

Author: codinguser

app/src/org/gnucash/android/db/AccountsDbAdapter.java

@@ -25,7 +25,6 @@
 import android.text.TextUtils;
 
 import android.util.Log;
-import android.support.annotation.NonNull;
 import org.gnucash.android.R;
 import org.gnucash.android.app.GnuCashApplication;
 import org.gnucash.android.model.*;
@@ -1338,7 +1337,7 @@ public int deleteAllRecords(){
         return mDb.delete(AccountEntry.TABLE_NAME, null, null);
 	}
 
-    public int getTransactionMaxSplitNum(@NonNull String accountUID) {
+    public int getTransactionMaxSplitNum(String accountUID) {
         Cursor cursor = mDb.query("trans_extra_info",
                 new String[]{"MAX(trans_split_count)"},
                 "trans_acct_t_uid IN ( SELECT DISTINCT " + TransactionEntry.TABLE_NAME + "_" + TransactionEntry.COLUMN_UID +

app/src/org/gnucash/android/ui/account/AccountFormFragment.java

@@ -27,8 +27,6 @@
 import android.graphics.Color;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.widget.SimpleCursorAdapter;
 import android.text.TextUtils;