Fix docstring formatting: remove double space after colon and extra space before comma

Author: bodhisilberling

Lib/urllib/parse.py

@@ -8,10 +8,10 @@
 RFC 2732 : "Format for Literal IPv6 Addresses in URL's by R.Hinden, B.Carpenter
 and L.Masinter, December 1999.
 
-RFC 2396:  "Uniform Resource Identifiers (URI)": Generic Syntax by T.
+RFC 2396: "Uniform Resource Identifiers (URI)": Generic Syntax by T.
 Berners-Lee, R. Fielding, and L. Masinter, August 1998.
 
-RFC 2368: "The mailto URL scheme", by P.Hoffman , L Masinter, J. Zawinski, July 1998.
+RFC 2368: "The mailto URL scheme", by P.Hoffman, L Masinter, J. Zawinski, July 1998.
 
 RFC 1808: "Relative Uniform Resource Locators", by R. Fielding, UC Irvine, June
 1995.