Fix getAndRemoveConfig regex (#708)

* Fix getAndRemoveConfig regex

Update getAndRemoveConfig regular expression for prevent cases, when header has name like "foo::bar::baz".

* Fix wrong regexp

* Fix regex

Ignore `:foo` cases

src/core/render/compiler.js

@@ -19,7 +19,7 @@ export function getAndRemoveConfig(str = '') {
     str = str
       .replace(/^'/, '')
       .replace(/'$/, '')
-      .replace(/:([\w-]+)=?([\w-]+)?/g, (m, key, value) => {
+      .replace(/(?:^|\s):([\w-]+)=?([\w-]+)?/g, (m, key, value) => {
         config[key] = (value && value.replace(/"/g, '')) || true
         return ''
       })