Update MaxScale Reference.md

Clarified master_accept_reads=true will bypass any attempt to route only to slave

docs/Reference Guide/MaxScale Reference.md

@@ -21,7 +21,7 @@ The following Filters are supported by MariaDB MaxScale 22.08:
 | https://mariadb.com/docs/skysql-dbaas/ref/mxs/filter/binlogfilter/ | Special Routing | Binary Log Filter can be used with the binlogrouter to selectively replicate Binary Log events to Replica Servers |
 | https://mariadb.com/docs/skysql-dbaas/ref/mxs/filter/cache/ | Performance | Caches the result-sets of https://mariadb.com/docs/skysql-dbaas/ref/mdb/sql-statements/SELECT/ statements to improve query performance |
 | https://mariadb.com/docs/skysql-dbaas/ref/mxs/filter/ccrfilter/ | Server Selection | Consistent Critical Read (CCR) Filter detects when a statement modifies the database, and it attaches routing hints to any subsequent statements, so they get routed to the master |
-| https://mariadb.com/docs/skysql-dbaas/ref/mxs/filter/hintfilter/ | Server Selection | Hint Filter allows services to interpret routing hints, which can be specified in a comment when a query is executed |
+| https://mariadb.com/docs/skysql-dbaas/ref/mxs/filter/hintfilter/ | Server Selection | Hint Filter allows services to interpret routing hints, which can be specified in a comment when a query is executed. Note that if master_accept_reads is enabled, MaxScale will still route to both master and slave |
 | https://mariadb.com/docs/skysql-dbaas/ref/mxs/filter/insertstream/ | Performance | Insert Stream Filter translates bulk https://mariadb.com/docs/skysql-dbaas/ref/mdb/sql-statements/INSERT/ statements into CSV data that is streamed to the backend server and loaded using the https://mariadb.com/docs/skysql-dbaas/ref/mdb/sql-statements/LOAD_DATA_INFILE/ statement |
 | https://mariadb.com/docs/skysql-dbaas/ref/mxs/filter/luafilter/ | Programmatic | Lua Filter processes queries with the specified Lua scripts (experimental) |
 | https://mariadb.com/docs/skysql-dbaas/ref/mxs/filter/masking/ | Security | Masking Filter obfuscates the return values of specified columns |
@@ -463,4 +463,4 @@ The following Routers are supported by MariaDB MaxScale 22.08:
 | https://mariadb.com/docs/skysql-dbaas/ref/mxs/routing/schemarouter/ | Query | Schema Router provides simple sharding of data across multiple Servers |
 | https://mariadb.com/docs/skysql-dbaas/ref/mxs/routing/smartrouter/ |  | Provides routing for the Smart Query feature |
 
-To see Routers supported in other versions, see ["Routers by MariaDB MaxScale Version"](https://mariadb.com/docs/skysql-dbaas/ref/mxs/routing/#Routers_by_MariaDB_MaxScale_Version).
+To see Routers supported in other versions, see ["Routers by MariaDB MaxScale Version"](https://mariadb.com/docs/skysql-dbaas/ref/mxs/routing/#Routers_by_MariaDB_MaxScale_Version).