Support macro expansion on ruleRemoveTargetById/ctl

[zimmerle]

Adds macro expansion on ruleRemoveTargetById/ctl target.

More information on Macro expansion: https://github.com/SpiderLabs/ModSecurity/wiki/Reference-Manual#Macro_Expansion

References:

• https://github.com/SpiderLabs/ModSecurity/blob/27dd513ab656d15f87acf6d2b81e32f5d0082465/apache2/re.c#L2604-L2629
• https://github.com/SpiderLabs/ModSecurity/blob/27dd513ab656d15f87acf6d2b81e32f5d0082465/apache2/re.c#L55-L149
• https://github.com/SpiderLabs/ModSecurity/blob/master/apache2/re_actions.c#L1221-L1237