Fix style mistake

Author: rhpvorderman

CHANGELOG.rst

@@ -14,8 +14,8 @@ version 1.2.0-dev
   library.
 + Fix bug where zdict's could not be set for ``isal_zlib.decompressobj`` and
   ``igzip_lib.IgzipDecompressor``.
-+ Escape GIL when calling inflate, deflate, crc32 and adler32 functions to
-  just like in CPython. This allows for utilising more CPU cores in combination
++ Escape GIL when calling inflate, deflate, crc32 and adler32 functions just
+  like in CPython. This allows for utilising more CPU cores in combination
   with the threading module. This comes with a very slight cost in efficiency
   for strict single-threaded applications.