CLI description of the byte-buffer-pool max-pool-size attribute contains extra words

Description of the max-pool-size attribute in the /subsystem=undertow/byte-buffer-pool contains:

The maximum amount of buffers to keep in the pool. If more buffers are required at runtime they will be allocated dynamically. Setting this to zero effectively disables pooling. This allows

There is a fraction of a new sentence at the end. It should be removed, though.