try to prevent extra run of 3.7 test possibly caused by comment

diff --git a/.travis.yml b/.travis.yml
index 8f6eaefd504af173cc76c80e6aed0255ce8e377d..ce1142f64ce1a077ddfd4fe9bc26e7194be7b5bc 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,6 @@ python:
   - "3.6"
   - "3.7"
   - "3.8"
-  #- "nightly"
 matrix:
   include:
     - python: 3.7  # https://github.com/travis-ci/travis-ci/issues/9815