Minor spelling errors in English MRTG Reference

[human]

​http://oss.oetiker.ch/mrtg/doc/mrtg-reference.en.html

1) "In cases where you calculate the used bandwidth from several interfaces you normaly..."

normally

2) If you want to use a special OID for queriing...

querying

3) "By defining ThreshDir? to point to a writable directory, MRTG will only alert you when a threshold boundery has been crossed."

boundary

4) "If a threshold is broken, and you have a threshdir defined, then mrtg will send mail once the threshold becomes 'unborken' to avoid situations where broken and un-broken messages get sent in close succession, we only send an unbroken message once the..."

unbroken

[English is a terrible language to spell!]

[oetiker]

thanks ... fixes are in r333