itss doesn't need an import library.

dlls/Makefile.in

diff --git a/dlls/Makefile.in b/dlls/Makefile.in
index a413f35..f389892 100644
--- a/dlls/Makefile.in
+++ b/dlls/Makefile.in
@@ -1122,7 +1122,6 @@
 	imagehlp/libimagehlp.$(IMPLIBEXT) \
 	imm32/libimm32.$(IMPLIBEXT) \
 	iphlpapi/libiphlpapi.$(IMPLIBEXT) \
-	itss/libitss.$(IMPLIBEXT) \
 	kernel/libkernel32.$(IMPLIBEXT) \
 	lzexpand/liblz32.$(IMPLIBEXT) \
 	mapi32/libmapi32.$(IMPLIBEXT) \
@@ -1324,9 +1323,6 @@
 iphlpapi/libiphlpapi.$(IMPLIBEXT): iphlpapi/iphlpapi.spec $(WINEBUILD)
 	@cd iphlpapi && $(MAKE) libiphlpapi.$(IMPLIBEXT)
 
-itss/libitss.$(IMPLIBEXT): itss/itss.spec $(WINEBUILD)
-	@cd itss && $(MAKE) libitss.$(IMPLIBEXT)
-
 kernel/libkernel32.$(IMPLIBEXT): kernel/kernel32.spec $(WINEBUILD)
 	@cd kernel && $(MAKE) libkernel32.$(IMPLIBEXT)
 

dlls/itss/.cvsignore

diff --git a/dlls/itss/.cvsignore b/dlls/itss/.cvsignore
index d3ff0cd..a6beecf 100644
--- a/dlls/itss/.cvsignore
+++ b/dlls/itss/.cvsignore
@@ -1,4 +1,3 @@
 Makefile
 itss.dll.dbg.c
 itss.h
-libitss.def

dlls/itss/Makefile.in

diff --git a/dlls/itss/Makefile.in b/dlls/itss/Makefile.in
index ba831dd..a04f9a1 100644
--- a/dlls/itss/Makefile.in
+++ b/dlls/itss/Makefile.in
@@ -3,7 +3,6 @@
 SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 MODULE    = itss.dll
-IMPORTLIB = libitss.$(IMPLIBEXT)
 IMPORTS   = ole32 user32 advapi32 kernel32 ntdll
 EXTRALIBS = $(LIBUNICODE) -luuid
 EXTRADEFS = -DCOM_NO_WINDOWS_H