Update submodule

Author: Hocuri

jni/dc_wrapper.c

@@ -737,7 +737,7 @@ JNIEXPORT jint Java_com_b44t_messenger_DcContext_sendTextMsg(JNIEnv *env, jobjec
 
 JNIEXPORT jint Java_com_b44t_messenger_DcContext_sendVideochatInvitation(JNIEnv *env, jobject obj, jint chat_id)
 {
-    return (jint)dc_send_videochat_invitation(get_dc_context(env, obj), chat_id);
+    return (jint)0;
 }
 
 
@@ -1611,16 +1611,13 @@ JNIEXPORT jstring Java_com_b44t_messenger_DcMsg_getSetupCodeBegin(JNIEnv *env, j
 
 JNIEXPORT jstring Java_com_b44t_messenger_DcMsg_getVideochatUrl(JNIEnv *env, jobject obj)
 {
-    char* temp = dc_msg_get_videochat_url(get_dc_msg(env, obj));
-        jstring ret =  JSTRING_NEW(temp);
-    dc_str_unref(temp);
-    return ret;
+    return NULL;
 }
 
 
 JNIEXPORT jint Java_com_b44t_messenger_DcMsg_getVideochatType(JNIEnv *env, jobject obj)
 {
-    return (jint)dc_msg_get_videochat_type(get_dc_msg(env, obj));
+    return (jint)0;
 }