Remove ChangeForReader* from API reference (#809)

Signed-off-by: Mario Dominguez <mariodominguez@eprosima.com>

Author: Mario-DL

docs/fastdds/api_reference/rtps/common/CacheChange/ChangeForReaderCmp.rst

@@ -7,7 +7,4 @@ CacheChange
     :titlesonly:
 
     /fastdds/api_reference/rtps/common/CacheChange/CacheChange_t
-    /fastdds/api_reference/rtps/common/CacheChange/ChangeForReader_t
-    /fastdds/api_reference/rtps/common/CacheChange/ChangeForReaderCmp
-    /fastdds/api_reference/rtps/common/CacheChange/ChangeForReaderStatus_t
     /fastdds/api_reference/rtps/common/CacheChange/ChangeKind_t