chore: fix broken link in CHANGELOG.md (#1142) [ci skip]

Author: AjaiKN

CHANGELOG.md

@@ -3,7 +3,7 @@
 
 ### Bug Fixes
 
-* **compiler:** warn against v-bind with empty attribute value ([675330b](https://github.com/vuejs/vue-next/commit/675330ba542022935ebbb2d31af3ba643c37a5eb)), closes [/github.com/vuejs/vue-next/issues/1128#issuecomment-624647434](https://github.com//github.com/vuejs/vue-next/issues/1128/issues/issuecomment-624647434)
+* **compiler:** warn against v-bind with empty attribute value ([675330b](https://github.com/vuejs/vue-next/commit/675330ba542022935ebbb2d31af3ba643c37a5eb)), closes [github.com/vuejs/vue-next/issues/1128#issuecomment-624647434](https://github.com/vuejs/vue-next/issues/1128#issuecomment-624647434)
 * **compiler-dom:** bail static stringfication on non-attr bindings ([304ab8c](https://github.com/vuejs/vue-next/commit/304ab8c99b954de4aa9ab6a5387116228345f544)), closes [#1128](https://github.com/vuejs/vue-next/issues/1128)
 * **compiler-sfc:** should not transform external asset url with ([d662118](https://github.com/vuejs/vue-next/commit/d66211849ca174c4458b59d3df5569730ee224f6))
 * **compiler-sfc:** template with alt lang should be parsed as raw text ([d10835a](https://github.com/vuejs/vue-next/commit/d10835aee73e3be579c728df634fbaa8fe3a0e0f)), closes [#1120](https://github.com/vuejs/vue-next/issues/1120)