Auto merge of #470 - Darkspirit:https, r=jdm

Remove unneeded webhook notification

https://github.com/servo/saltfs/pull/906#issuecomment-436313032

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.travis.yml

@@ -27,6 +27,3 @@ jobs:
     env: TARGET=WASM32  # For job list UI
     install: rustup target add wasm32-unknown-unknown
     script: cargo build --all --target=wasm32-unknown-unknown
-
-notifications:
-  webhooks: http://build.servo.org:54856/travis