build(deps): bump macaddress from 0.2.8 to 0.2.9 in /dashboard/assets (…

…ethereum#223)

Bumps [macaddress](https://github.com/scravy/node-macaddress) from 0.2.8 to 0.2.9.
- [Release notes](https://github.com/scravy/node-macaddress/releases)
- [Commits](scravy/node-macaddress@0.2.8...0.2.9)

Signed-off-by: dependabot[bot] <support@github.com>

dashboard/assets/yarn.lock

@@ -3947,8 +3947,8 @@ lru-cache@^4.0.1:
     yallist "^2.1.2"
 
 macaddress@^0.2.8:
-  version "0.2.8"
-  resolved "https://registry.yarnpkg.com/macaddress/-/macaddress-0.2.8.tgz#5904dc537c39ec6dbefeae902327135fa8511f12"
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/macaddress/-/macaddress-0.2.9.tgz#3579b8b9acd5b96b4553abf0f394185a86813cb3"
 
 make-dir@^1.0.0:
   version "1.3.0"