travis: Remove go 1.8.x

According to the maintainer, Go 1.8 is no longer supported, so stop testing it in Travis CI.
go-sql-driver · Mar 12, 2019 · c45d14f · c45d14f
1 parent f327058
commit c45d14f
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,6 @@
 sudo: false
 language: go
 go:
-  - 1.8.x
   - 1.9.x
   - 1.10.x
   - 1.11.x