Remove trailing whitespace

.scripts/colors.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
 #
-#   This file echoes a bunch of color codes to the 
-#   terminal to demonstrate what's available.  Each 
+#   This file echoes a bunch of color codes to the
+#   terminal to demonstrate what's available.  Each
 #   line is the color code of one forground color,
-#   out of 17 (default + 16 escapes), followed by a 
-#   test use of that color on all nine background 
+#   out of 17 (default + 16 escapes), followed by a
+#   test use of that color on all nine background
 #   colors (default + 8 escapes).
 #