Get rid of some empty source files, our makefiles no longer require them.

dlls/dplay/Makefile.in

@@ -6,8 +6,6 @@ MODULE    = dplay.dll
 IMPORTLIB = libdplay.$(IMPLIBEXT)
 IMPORTS   = dplayx kernel32
 
-C_SRCS = dplay_main.c
-
 RC_SRCS = version.rc
 
 @MAKE_DLL_RULES@

dlls/dplay/dplay_main.c

-/* nothing here yet */

dlls/lz32/Makefile.in

@@ -6,8 +6,6 @@ MODULE    = lz32.dll
 IMPORTLIB = liblz32.$(IMPLIBEXT)
 IMPORTS   = kernel32
 
-C_SRCS   = lzexpand_main.c
-
 RC_SRCS  = version.rc
 
 C_SRCS16 = lzexpand16.c

dlls/lz32/lzexpand_main.c

-/* Nothing here - See lzexpand.c in kernel32 */

dlls/msdmo/Makefile.in

@@ -9,8 +9,7 @@ EXTRALIBS = -luuid
 
 C_SRCS = \
 	dmoreg.c \
-	dmort.c \
-	msdmo_main.c
+	dmort.c
 
 RC_SRCS = \
 	rsrc.rc

dlls/msdmo/msdmo_main.c

-/* nothing here yet */

dlls/msvcrt40/Makefile.in

@@ -7,8 +7,6 @@ MODULE    = msvcrt40.dll
 IMPORTLIB = libmsvcrt40.$(IMPLIBEXT)
 IMPORTS   = msvcrt kernel32
 
-C_SRCS = msvcrt40.c
-
 @MAKE_DLL_RULES@
 
 @DEPENDENCIES@  # everything below this line is overwritten by make depend

dlls/msvcrt40/msvcrt40.c

-/* nothing here yet */

dlls/shfolder/Makefile.in

@@ -6,8 +6,6 @@ MODULE    = shfolder.dll
 IMPORTLIB = libshfolder.$(IMPLIBEXT)
 IMPORTS   = shell32 kernel32
 
-C_SRCS = shfolder_main.c
-
 RC_SRCS = version.rc
 
 @MAKE_DLL_RULES@

dlls/shfolder/shfolder_main.c

-/* nothing here yet */