ntdll: Remove WINAPI on static functions where not needed.

dlls/ntdll/rtlbitmap.c

@@ -948,9 +948,9 @@ ULONG WINAPI RtlFindLastBackwardRunClear(PCRTL_BITMAP lpBits, ULONG ulStart, PUL
  *
  * Internal implementation of RtlFindSetRuns/RtlFindClearRuns.
  */
-static ULONG WINAPI NTDLL_FindRuns(PCRTL_BITMAP lpBits, PRTL_BITMAP_RUN lpSeries,
-                                   ULONG ulCount, BOOLEAN bLongest,
-                                   ULONG (*fn)(PCRTL_BITMAP,ULONG,PULONG))
+static ULONG NTDLL_FindRuns(PCRTL_BITMAP lpBits, PRTL_BITMAP_RUN lpSeries,
+                            ULONG ulCount, BOOLEAN bLongest,
+                            ULONG (*fn)(PCRTL_BITMAP,ULONG,PULONG))
 {
   BOOL bNeedSort = ulCount > 1 ? TRUE : FALSE;
   ULONG ulPos = 0, ulRuns = 0;

dlls/ntdll/serial.c

@@ -891,10 +891,10 @@ static NTSTATUS get_irq_info(int fd, serial_irq_info *irq_info)
 }
 
 
-static DWORD WINAPI check_events(int fd, DWORD mask, 
-                                 const serial_irq_info *new, 
-                                 const serial_irq_info *old,
-                                 DWORD new_mstat, DWORD old_mstat)
+static DWORD check_events(int fd, DWORD mask,
+                          const serial_irq_info *new,
+                          const serial_irq_info *old,
+                          DWORD new_mstat, DWORD old_mstat)
 {
     DWORD ret = 0, queue;