In the Wiki, we should remove **Example** sections when empty. For instance with `weak-crypto` warning:  The `suspicious-literal` warning does not have an example section, as intended. (can be inspired from this warning) 
In the Wiki, we should remove Example sections when empty.
For instance with
weak-cryptowarning:The
suspicious-literalwarning does not have an example section, as intended. (can be inspired from this warning)