removed prototype from titles

src/pages/docs/js-tips/functions.md

@@ -1,9 +1,9 @@
 ---
-title:
+title: JS Functions
 weight: 0
 excerpt: Generally speaking, a function is a "subprogram" that can be called by code external (or internal in the case of recursion) to the function. Like the program itself, a function is composed of a sequence of statements called the function body. Values can be passed to a function, and the function will return a value.
 seo:
-    title: ''
+    title: 'Functions'
     description: 'Generally speaking, a function is a "subprogram" that can be called by code external (or internal in the case of recursion) to the function. Like the program itself, a function is composed of a sequence of statements called the function body. Values can be passed to a function, and the function will return a value.'
     robots: []
     extra: []