[tests] Python 3.8 is available at Travis. Enable that tests.

Change-Id: If913dcb4f45e01fda6494d961e8cb8a8b15c9250
---
M .travis.yml
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 2005c01..5ee5bc9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,7 @@
   - '3.5'
   - '3.6'
   - '3.7'
+  - '3.8'
 
 # OSX builds do not yet support Python
 os: linux
@@ -152,10 +153,6 @@
       env: LANGUAGE=ar FAMILY=wiktionary PYWIKIBOT_TEST_NO_RC=1
     - python: '3.6'
       env: LANGUAGE=wikidata FAMILY=wikidata PYWIKIBOT_SITE_ONLY=1
-    - python: '3.8-dev'
-      env: LANGUAGE=test FAMILY=wikipedia PYWIKIBOT_SITE_ONLY=1
-  allow_failures:
-    - python: '3.8-dev'
 
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