Changed comment to reflect actual swap of red & blue bytes

Author: DavePutz

adafruit_imageload/bmp/indexed.py

@@ -48,7 +48,7 @@ def load(file, width, height, data_start, colors, color_depth, *, bitmap=None, p
         file.seek(data_start - colors * 4)
         for value in range(colors):
             c_bytes = file.read(4)
-            # Need to swap red & green bytes (bytes 0 and 2)
+            # Need to swap red & blue bytes (bytes 0 and 2)
             palette[value] = bytes(b''.join([c_bytes[2:3], c_bytes[1:2], c_bytes[0:1], c_bytes[3:1]]))
 
     if bitmap: