Move 'svelte'-specific snippet

.vim/snips/javascript.snippets

@@ -9,9 +9,3 @@ endsnippet
 snippet Jsf "JSON.stringify (formatted)"
 JSON.stringify($0, 0, 2)
 endsnippet
-
-snippet preJsf "JSON.stringify (formatted and wrapped)"
-<pre>
-  JSON.stringify($0, 0, 2)
-</pre>
-endsnippet

.vim/snips/svelte.snippets

@@ -7,3 +7,9 @@ endsnippet
 snippet oD
 onDestroy(() => $0)
 endsnippet
+
+snippet preJsf "JSON.stringify (formatted and wrapped)"
+<pre>
+JSON.stringify($0, 0, 2)
+</pre>
+endsnippet