fix remove extra store subscription statement

src/compiler/compile/render_ssr/index.ts

@@ -51,7 +51,6 @@ export default function ssr(
 			return b`
 				${component.compile_options.dev && b`@validate_store(${store_name}, '${store_name}');`}
 				${`$$unsubscribe_${store_name}`} = @subscribe(${store_name}, #value => ${name} = #value)
-				${store_name}.subscribe($$value => ${name} = $$value);
 			`;
 		});
 	const reactive_store_unsubscriptions = reactive_stores.map(

test/runtime/samples/reactive-assignment-in-complex-declaration-with-store-3/_config.js

@@ -0,0 +1,20 @@
+import { store } from './store.js';
+
+export default {
+	html: '<h1>0</h1>',
+	before_test() {
+		store.reset();
+	},
+	async test({ assert, target, component }) {
+		store.set(42);
+
+		await Promise.resolve();
+
+		assert.htmlEqual(target.innerHTML, '<h1>42</h1>');
+
+		assert.equal(store.numberOfTimesSubscribeCalled(), 1);
+	},
+	test_ssr({ assert }) {
+		assert.equal(store.numberOfTimesSubscribeCalled(), 1);
+	}
+};

test/runtime/samples/reactive-assignment-in-complex-declaration-with-store-3/main.svelte

@@ -0,0 +1,5 @@
+<script>
+	import { store } from './store';
+</script>
+
+<h1>{$store}</h1>

test/runtime/samples/reactive-assignment-in-complex-declaration-with-store-3/store.js

@@ -0,0 +1,18 @@
+import { writable } from '../../../../store';
+const _store = writable(0);
+let count = 0;
+
+export const store = {
+  ..._store,
+	subscribe(fn) {
+    count++;
+		return _store.subscribe(fn);
+  },
+  reset() {
+    count = 0;
+    _store.set(0);
+  },
+  numberOfTimesSubscribeCalled() {
+    return count;
+  }
+};

test/server-side-rendering/index.ts

@@ -197,6 +197,10 @@ describe('ssr', () => {
 					assert.htmlEqual(html, config.html);
 				}
 
+				if (config.test_ssr) {
+					config.test_ssr({ assert });
+				}
+
 				if (config.after_test) config.after_test();
 
 				if (config.show) {