Remove non-explicit endian 16-bit pixel format aliases

Change-Id: I32841125915499f20bb873bb5dc5064d6770dd53
Reviewed-on: https://skia-review.googlesource.com/c/skcms/+/211596
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
diff --git a/skcms.h b/skcms.h
index 6ca8236..c316385 100644
--- a/skcms.h
+++ b/skcms.h
@@ -202,12 +202,6 @@
     skcms_PixelFormat_RGBA_16161616BE,
     skcms_PixelFormat_BGRA_16161616BE,
 
-    // TODO: clean up references to non-explicit endian 16161616
-    skcms_PixelFormat_RGB_161616    = skcms_PixelFormat_RGB_161616BE,
-    skcms_PixelFormat_BGR_161616    = skcms_PixelFormat_BGR_161616BE,
-    skcms_PixelFormat_RGBA_16161616 = skcms_PixelFormat_RGBA_16161616BE,
-    skcms_PixelFormat_BGRA_16161616 = skcms_PixelFormat_BGRA_16161616BE,
-
     skcms_PixelFormat_RGB_hhh_Norm,   // 1-5-10 half-precision float in [0,1]
     skcms_PixelFormat_BGR_hhh_Norm,   // Pointers must be 16-bit aligned.
     skcms_PixelFormat_RGBA_hhhh_Norm,