fix(readme): Don't imply that dist is checked into git (#154)

It ain't.

Author: spencerwilson-optimizely

packages/optimizely-sdk/README.md

@@ -38,7 +38,7 @@ The package's entry point is a CommonJS module, which can be used directly in en
 <script src="https://unpkg.com/@optimizely/optimizely-sdk/dist/optimizely.browser.umd.js"></script>
 ```
 
-When evaluated, that bundle assigns the SDK's exports to `window.optimizelySdk`. If you wish to use the asset locally (for example, if unpkg is down), you can find it in your local copy of the package at dist/optimizely.browser.umd.min.js, or [here in GitHub](./dist/optimizely.browser.umd.min.js).
+When evaluated, that bundle assigns the SDK's exports to `window.optimizelySdk`. If you wish to use the asset locally (for example, if unpkg is down), you can find it in your local copy of the package at dist/optimizely.browser.umd.min.js.
 
 Regarding `EventDispatcher`s: In Node.js and browser environments, the default `EventDispatcher` is powered by the [`http/s`](https://nodejs.org/api/http.html) modules and by [`XMLHttpRequest`](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest#Browser_compatibility), respectively. In all other environments, you must supply your own `EventDispatcher`.