win: remove unnecessary malloc.h #includes

Several windows .c files are including malloc.h unnecessarily.
This commit removes #includes that should have been removed
when we switched over to uv__malloc and uv__free (in commit
c272f1f1bc).

PR-URL: https://github.com/libuv/libuv/pull/270
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

src/win/core.c

@@ -22,7 +22,6 @@
 #include <assert.h>
 #include <errno.h>
 #include <limits.h>
-#include <malloc.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

src/win/error.c

@@ -21,7 +21,6 @@
 
 #include <assert.h>
 #include <errno.h>
-#include <malloc.h>
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>

src/win/fs-event.c

@@ -20,7 +20,6 @@
  */
 
 #include <assert.h>
-#include <malloc.h>
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>

src/win/fs.c

@@ -21,7 +21,6 @@
 
 #include <assert.h>
 #include <stdlib.h>
-#include <malloc.h>
 #include <direct.h>
 #include <errno.h>
 #include <fcntl.h>

src/win/getaddrinfo.c

@@ -20,7 +20,6 @@
  */
 
 #include <assert.h>
-#include <malloc.h>
 
 #include "uv.h"
 #include "internal.h"

src/win/getnameinfo.c

@@ -20,7 +20,6 @@
 */
 
 #include <assert.h>
-#include <malloc.h>
 #include <stdio.h>
 
 #include "uv.h"

src/win/util.c

@@ -22,7 +22,6 @@
 #include <assert.h>
 #include <direct.h>
 #include <limits.h>
-#include <malloc.h>
 #include <stdio.h>
 #include <string.h>
 #include <time.h>