Remove markup that github doesn't understand.

andialbrecht · andialbrecht · commit 001c4455da8a · 2019-05-26T16:56:17.000+02:00
diff --git a/README.rst b/README.rst
@@ -6,7 +6,7 @@ python-sqlparse - Parse SQL statements
 
 .. docincludebegin
 
-:mod:`sqlparse` is a non-validating SQL parser for Python.
+sqlparse is a non-validating SQL parser for Python.
 It provides support for parsing, splitting and formatting SQL statements.
 
 The module is compatible with Python 2.7 and Python 3 (>= 3.4)
