Remove extra space following -I which is not kind to Tru64 Unix C

Remove extra space following -I which is not kind to Tru64 Unix C

2006-05-10  Harish Krishnaswamy  <kharish@novell.com>

	* addressbook/libebook/libebook.pc.in,
	addressbook/libedata-book/libedata-book.pc.in,
	calendar/libecal/libecal.pc.in,
	calendar/libedata-cal/libedata-cal.pc.in,
	configure.in, evolution-data-server.pc.in,
	libedataserver/libedataserver.pc.in,
	servers/groupwise/libegroupwise.pc.in: Remove extra space following -I which
	is not kind to Tru64 Unix C compilers. Patch suggested by the Written Word.
	Fixes #271839.