[C++]: remove outdated comments.
[C++]: remove outdated comments.

galderz/Aeron,mikeb01/Aeron,mikeb01/Aeron,RussellWilby/Aeron,oleksiyp/Aeron,EvilMcJerkface/Aeron,UIKit0/Aeron,jerrinot/Aeron,tbrooks8/Aeron,oleksiyp/Aeron,buybackoff/Aeron,EvilMcJerkface/Aeron,RussellWilby/Aeron,EvilMcJerkface/Aeron,gkamal/Aeron,buybackoff/Aeron,lennartj/Aeron,buybackoff/Aeron,oleksiyp/Aeron,EvilMcJerkface/Aeron,real-logic/Aeron,galderz/Aeron,galderz/Aeron,mikeb01/Aeron,UIKit0/Aeron,mikeb01/Aeron,lennartj/Aeron,UIKit0/Aeron,gkamal/Aeron,lennartj/Aeron,real-logic/Aeron,RussellWilby/Aeron,real-logic/Aeron,galderz/Aeron,tbrooks8/Aeron,gkamal/Aeron,jerrinot/Aeron,real-logic/Aeron,jerrinot/Aeron,tbrooks8/Aeron