ci: Remove dead config in .travis.yml (getsentry#2585)

rhcarvalho · web-flow · commit 3c5ae925f616 · 2020-05-14T12:22:40.000+02:00
There is no "Saucelabs" stage, and otherwise the "stages" entry just
serve to customize the order of the stages, which does not need to be
customized.
diff --git a/.travis.yml b/.travis.yml
@@ -18,11 +18,6 @@ cache:
   directories:
     - node_modules
 
-stages:
-  - Test
-  - Deploy
-  - Saucelabs
-
 jobs:
   include:
     - stage: Test
