contracts: rename Event::Contract -> Event::ContractExecution

frame/contracts/src/exec.rs

@@ -782,7 +782,7 @@ where
 	fn deposit_event(&mut self, topics: Vec<T::Hash>, data: Vec<u8>) {
 		self.ctx.deferred.push(DeferredAction::DepositEvent {
 			topics,
-			event: RawEvent::Contract(self.ctx.self_account.clone(), data),
+			event: RawEvent::ContractExecution(self.ctx.self_account.clone(), data),
 		});
 	}
 

frame/contracts/src/lib.rs

@@ -906,8 +906,8 @@ decl_event! {
 		/// successful execution or not.
 		Dispatched(AccountId, bool),
 
-		/// An event from contract of account.
-		Contract(AccountId, Vec<u8>),
+		/// An event deposited upon execution of a contract from the account.
+		ContractExecution(AccountId, Vec<u8>),
 	}
 }