Remove TODO about ro. properties am: 1d166c2f4d am: f2dade0686 am: af433c5fe0 am: d802c3b7b4 am: 308d82b58c

Original change: https://android-review.googlesource.com/c/platform/system/tools/sysprop/+/1369656

Change-Id: Id63e3224db9963ddad2abfda68d8b3740fafc20a