Remove a few more tests that I forgot to remove

client/executor/src/integration_tests/mod.rs

@@ -770,33 +770,6 @@ fn wasm_tracing_should_work(wasm_method: WasmExecutionMethod) {
 	assert_eq!(len, 2);
 }
 
-test_wasm_execution!(spawning_runtime_instance_should_work);
-fn spawning_runtime_instance_should_work(wasm_method: WasmExecutionMethod) {
-	let mut ext = TestExternalities::default();
-	let mut ext = ext.ext();
-
-	call_in_wasm("test_spawn", &[], wasm_method, &mut ext).unwrap();
-}
-
-test_wasm_execution!(spawning_runtime_instance_nested_should_work);
-fn spawning_runtime_instance_nested_should_work(wasm_method: WasmExecutionMethod) {
-	let mut ext = TestExternalities::default();
-	let mut ext = ext.ext();
-
-	call_in_wasm("test_nested_spawn", &[], wasm_method, &mut ext).unwrap();
-}
-
-test_wasm_execution!(panic_in_spawned_instance_panics_on_joining_its_result);
-fn panic_in_spawned_instance_panics_on_joining_its_result(wasm_method: WasmExecutionMethod) {
-	let mut ext = TestExternalities::default();
-	let mut ext = ext.ext();
-
-	let error_result =
-		call_in_wasm("test_panic_in_spawned", &[], wasm_method, &mut ext).unwrap_err();
-
-	assert!(error_result.to_string().contains("Spawned task"));
-}
-
 test_wasm_execution!(memory_is_cleared_between_invocations);
 fn memory_is_cleared_between_invocations(wasm_method: WasmExecutionMethod) {
 	// This is based on the code generated by compiling a runtime *without*