fixed typo in travis yml

Daniel Rees · Daniel Rees · commit a12cbca62d6a · 2019-06-19T13:49:41.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 language: java
-after_success: :
+after_success:
   - bash <(curl -s https://codecov.io/bash)
 jdk:
 - oraclejdk8
