Fix text in man page.

tsdecrypt.1

@@ -87,7 +87,7 @@ and \fB\-\-input\-service\fR is not used, tsdecrypt chooses the last service
 listed in PAT.
 .TP
 \fB\-T\fR, \fB\-\-input\-buffer\fR <miliseconds>
-Using this option delays the decoding for given amount of milliseconds. This
+Use this option to delay the decoding for certain amount of milliseconds. This
 allows tsdecrypt to decode services even if OSCAM returns code word too late.
 For example SkyUK sends code words ~700 ms before it starts using them. This
 means that if OSCAM is unable to return code word in less than 700 ms the