env: nowhere: Let generic env_init() assign default environment

env_nowhere_init() assigns default environment if ENV_INVALID, but this
is done in the generic env_init() function, which calls this
initializer, so drop it from here.
Signed-off-by: NMarek Behún <marek.behun@nic.cz>
Reviewed-by: NSimon Glass <sjg@chromium.org>

env/nowhere.c

@@ -22,7 +22,6 @@ DECLARE_GLOBAL_DATA_PTR;
  */
 static int env_nowhere_init(void)
 {
-	gd->env_addr	= (ulong)&default_environment[0];
 	gd->env_valid	= ENV_INVALID;
 
 	return 0;