remove obsolete tests

test/runtime/samples/set-clones-input/_config.js

@@ -1,15 +0,0 @@
-export default {
-	compileOptions: {
-		dev: true
-	},
-
-	props: {
-		a: 42
-	},
-
-	test(assert, component) {
-		const obj = { a: 1 };
-		component.set(obj);
-		component.set(obj); // will fail if the object is not cloned
-	}
-};

test/runtime/samples/set-clones-input/main.html

@@ -1,7 +0,0 @@
-<script>
-	export let a;
-
-	function b() {
-		return a + 1;
-	}
-</script>

test/runtime/samples/set-mutated-data/_config.js

@@ -1,14 +0,0 @@
-const props = { foo: 0 };
-
-export default {
-	props,
-
-	html: '0',
-
-	test(assert, component, target) {
-		props.foo = 42;
-		component.set(props);
-
-		assert.htmlEqual(target.innerHTML, '42');
-	}
-};

test/runtime/samples/set-mutated-data/main.html

@@ -1 +0,0 @@
-{foo}