Remove "Notes and Warnings" section

The zero-indexed nature of the macro is already documented in the parameters section.

The handling of zeroed bits is already clear from the description.

The requirement for the parameters to be integers seems fairly obvious to me, but I'm open to being convinced otherwise. However, if it is necessary to document the supported parameter types, that should be done in the parameters section, following the convention that has been established through the rest of the language reference content, so this part needs to be removed either way.

Author: per1234

Language/Functions/Bits and Bytes/bitClear.adoc

@@ -68,14 +68,10 @@ void loop() {
 ----
 [%hardbreaks]
 
-[float]
-=== Notes and Warnings
-The indexing of the rightmost bit starts from 0, so `n=1` clears the second bit from the right. If the bit at any given position is already zero, `x` is returned unchanged.
 --
 // HOW TO USE SECTION ENDS
 
 
-Both `x` and `n` must be integers. 
 
 // SEE ALSO SECTION
 [#see_also]