Make two code items easier to understand:

* Simplify an if statement
* Also inlines a variable

src/compiler/compile/render_dom/Renderer.ts

@@ -160,8 +160,7 @@ export default class Renderer {
 			member.is_contextual = true;
 		} else {
 			member.is_non_contextual = true;
-			const variable = this.component.var_lookup.get(name);
-			member.variable = variable;
+			member.variable = this.component.var_lookup.get(name);
 		}
 
 		return member;

src/compiler/compile/render_dom/index.ts

@@ -293,8 +293,7 @@ export default function dom(
 		const variable = component.var_lookup.get(prop.name);
 
 		if (variable.hoistable) return false;
-		if (prop.name[0] === '$') return false;
-		return true;
+		return prop.name[0] !== '$';
 	});
 
 	const reactive_stores = component.vars.filter(variable => variable.name[0] === '$' && variable.name[1] !== '$');