[cli-sessions] Remove redundant check: SERIAL_CONSOLE table do not co…

…ntain max_sessions field.

scripts/hostcfgd

@@ -1739,12 +1739,6 @@ class SerialConsoleCfg:
                 sysrq_capabilities | set here | serial-config.service restarted.
         '''
 
-        # max_sessions applied in limits.conf by PamLimitsCfg
-        if key in ['max_sessions']:
-            syslog.syslog(syslog.LOG_DEBUG,
-                          f'SerialConsoleCfg: skip max_sessions in SerialConsoleCfg apply config handler')
-            return
-
         if self.cache.get(key, {}) != data:
             ''' Config changed, need to restart the serial-config.service '''
             syslog.syslog(syslog.LOG_INFO, f'Set serial-config parameter {key} value: {data}')