Enable cache on Travis

jenshnielsen · jenshnielsen · commit df15b57d1377 · 2016-07-29T17:25:18.000+01:00
This check was removed on master as a part of #5276 which was backported But the backport missed this line. Given that we warn about creating the cache this check is really annoying as it will show up over and over again
diff --git a/lib/matplotlib/font_manager.py b/lib/matplotlib/font_manager.py
@@ -1398,13 +1398,12 @@ def findfont(prop, fontext='ttf'):
 else:
     _fmcache = None
 
-    if not 'TRAVIS' in os.environ:
-        cachedir = get_cachedir()
-        if cachedir is not None:
-            if six.PY3:
-                _fmcache = os.path.join(cachedir, 'fontList.py3k.cache')
-            else:
-                _fmcache = os.path.join(cachedir, 'fontList.cache')
+    cachedir = get_cachedir()
+    if cachedir is not None:
+        if six.PY3:
+            _fmcache = os.path.join(cachedir, 'fontList.py3k.cache')
+        else:
+            _fmcache = os.path.join(cachedir, 'fontList.cache')
 
     fontManager = None
 
