Update reference docs with most recent version of brodocs (#4600)

* Update 1.7 apidocs with new brodocs

* Update 1.7 resource reference docs with new brodocs

* Update 1.7 kubectl reference docs with new brodocs

docs/api-reference/v1.7/node_modules/highlight.js/lib/languages/haxe.js

@@ -7,7 +7,7 @@ module.exports = function(hljs) {
   return {
     aliases: ['hx'],
     keywords: {
-      keyword: 'break callback case cast catch continue default do dynamic else enum extern ' +
+      keyword: 'break case cast catch continue default do dynamic else enum extern ' +
                'for function here if import in inline never new override package private get set ' +
                'public return static super switch this throw trace try typedef untyped using var while ' +
                HAXE_BASIC_TYPES,