Remove message 'Must be ran as root'

README.md

@@ -46,7 +46,7 @@ Where available commands are:
   * search [looks for a package]
   * download [downloads a package to `CREW_BREW_DIR` (`/usr/local/tmp/crew` by default), but doesn't install it]
   * install [installs a package along with its dependencies. You'll be prompted for confirmation]
-  * remove [removes a package. Must be ran as root]
+  * remove [removes a package.]
 
 Available packages are listed in the [packages directory](https://github.com/skycocker/chromebrew/tree/master/packages).