fix #if indentation

Author: manuel3108

packages/svelte/src/compiler/print/index.js

@@ -526,10 +526,10 @@ const svelte_visitors = {
 				)
 			) {
 				context.write('{:else}');
+				block(context, node.alternate);
+			} else {
+				context.visit(node.alternate);
 			}
-
-			// TODO inconsistent indentation behavior here
-			block(context, node.alternate);
 		}
 
 		if (!node.elseif) {

packages/svelte/tests/print/samples/if-block/output.svelte

@@ -1,7 +1,7 @@
 {#if porridge.temperature > 100}
-	<p>too hot!</p>
-	{:else if 80 > porridge.temperature}
-		<p>too cold!</p>
-	{:else}
-		<p>just right!</p>
+	<p>too hot1!</p>
+{:else if 80 > porridge.temperature}
+	<p>too cold!</p>
+{:else}
+	<p>just right!</p>
 {/if}