Log Message:
Update to 1.7.5. Remove missing patch from distinfo.

CHANGES IN CUPS V1.7.5

	- Security: Addressed some more situations where symlinked files would
	  be served by the web interface (STR #4455)
	- The LPD backend did not work with some versions of glibc (STR #4452)
	- CGI scripts did not work (STR #4454)
	- The cupsd.conf man page did not list the ErrorPolicy directive
	  (STR #4457)
	- Updated the Brazilian Portuguese translation (STR #4456)