all: Remove commented-out include statements.

lib/libm/sf_ldexp.c

@@ -23,7 +23,6 @@
  */
 
 #include "fdlibm.h"
-//#include <errno.h>
 
 #ifdef __STDC__
 	float ldexpf(float value, int exp)

lib/libm/wf_lgamma.c

@@ -25,8 +25,6 @@
 
 #include "fdlibm.h"
 #define _IEEE_LIBM 1
-//#include <reent.h>
-//#include <errno.h>
 
 #ifdef __STDC__
 	float lgammaf(float x)

lib/libm_dbl/nearbyint.c

@@ -1,4 +1,3 @@
-//#include <fenv.h>
 #include <math.h>
 
 /* nearbyint is the same as rint, but it must not raise the inexact exception */

ports/cc3200/mods/pybflash.c

@@ -24,9 +24,6 @@
  * THE SOFTWARE.
  */
 
-//#include <stdint.h>
-//#include <string.h>
-
 #include "py/runtime.h"
 #include "lib/oofatfs/ff.h"
 #include "lib/oofatfs/diskio.h"

ports/esp8266/machine_wdt.c

@@ -24,7 +24,6 @@
  * THE SOFTWARE.
  */
 
-//#include <stdio.h>
 #include <string.h>
 
 #include "py/runtime.h"

ports/nrf/modules/uos/moduos.c

@@ -37,9 +37,7 @@
 #include "extmod/vfs.h"
 #include "extmod/vfs_fat.h"
 #include "genhdr/mpversion.h"
-//#include "timeutils.h"
 #include "uart.h"
-//#include "portmodules.h"
 
 #if MICROPY_HW_ENABLE_RNG
 #include "drivers/rng.h"

ports/teensy/modpyb.c

@@ -44,9 +44,6 @@
 #include "extint.h"
 #include "usrsw.h"
 #include "rng.h"
-//#include "rtc.h"
-//#include "i2c.h"
-//#include "spi.h"
 #include "uart.h"
 #include "adc.h"
 #include "storage.h"