Remove package aliases from node template (#5389)

* delias outer node template

* dealias pallet template

* Fix mock

* attempt to fix warning

* Revert "attempt to fix warning"

This reverts commit 3d39142b877fb7ae2bd9bd0b31442a00d4c8f0bf.

* Add call to test interface.

substrate/bin/node-template/pallets/template/src/lib.rs

@@ -10,7 +10,7 @@
 /// https://github.com/paritytech/substrate/blob/master/frame/example/src/lib.rs
 
 use frame_support::{decl_module, decl_storage, decl_event, decl_error, dispatch};
-use system::ensure_signed;
+use frame_system::{self as system, ensure_signed};
 
 #[cfg(test)]
 mod mock;

substrate/bin/node-template/pallets/template/src/mock.rs

@@ -6,6 +6,7 @@ use frame_support::{impl_outer_origin, parameter_types, weights::Weight};
 use sp_runtime::{
 	traits::{BlakeTwo256, IdentityLookup}, testing::Header, Perbill,
 };
+use frame_system as system;
 
 impl_outer_origin! {
 	pub enum Origin for Test {}