requirements: Remove redundant comment abot nltk

AbdealiLoKo · AbdealiLoKo · commit 30e8a0268ecf · 2016-09-03T21:39:35.000+05:30
THe nltk versions were fixed a while back. THe comment is a remnant though, which can be removed now. Related to coala#509
diff --git a/requirements.txt b/requirements.txt
@@ -22,8 +22,6 @@ cppclean==0.9.*
 pydocstyle==1.*
 cmakelint==1.*
 vim-vint==0.3.*
-# Stable version 3.2 is problematic in Windows.
-# Use >=3.3,==3.* once nltk-3.3 is released.
 nltk==3.2.*
 appdirs==1.*
 pyyaml==3.*
