Remove obsolete and misleading comments.

Originally committed as revision 16178 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/armv4l/dsputil_iwmmxt_rnd_template.c

@@ -19,10 +19,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-/* This header intentionally has no multiple inclusion guards. It is meant to
- * be included multiple times and generates different code depending on the
- * value of certain #defines. */
-
 void DEF(put, pixels8)(uint8_t *block, const uint8_t *pixels, const int line_size, int h)
 {
     int stride = line_size;

libavcodec/i386/dsputil_mmx_avg_template.c

@@ -24,10 +24,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-/* This header intentionally has no multiple inclusion guards. It is meant to
- * be included multiple times and generates different code depending on the
- * value of certain #defines. */
-
 /* XXX: we use explicit registers to avoid a gcc 2.95.2 register asm
    clobber bug - now it will work with 2.95.2 and also with -fPIC
  */

libavcodec/i386/dsputil_mmx_qns_template.c

@@ -22,10 +22,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-/* This header intentionally has no multiple inclusion guards. It is meant to
- * be included multiple times and generates different code depending on the
- * value of certain #defines. */
-
 #define MAX_ABS (512 >> (SCALE_OFFSET>0 ? SCALE_OFFSET : 0))
 
 static int DEF(try_8x8basis)(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale)

libavcodec/i386/dsputil_mmx_rnd_template.c

@@ -24,10 +24,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-/* This header intentionally has no multiple inclusion guards. It is meant to
- * be included multiple times and generates different code depending on the
- * value of certain #defines. */
-
 // put_pixels
 static void DEF(put, pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
 {

libavcodec/imgconvert_template.c

@@ -19,10 +19,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-/* This header intentionally has no multiple inclusion guards. It is meant to
- * be included multiple times and generates different code depending on the
- * value of certain #defines. */
-
 #ifndef RGB_OUT
 #define RGB_OUT(d, r, g, b) RGBA_OUT(d, r, g, b, 0xff)
 #endif