Typo.

Author: rkulagowski

mythtv/contrib/development/MythXMLTest/MythXML.html

@@ -526,7 +526,7 @@
 																<td colspan="2">&nbsp;</td>
 																<td class="param">NumOfChannels</td>
 																<td>&nbsp;</td>
-																<td class="desc">Number of sequencal channels to return 
+																<td class="desc">Number of sequential channels to return 
 																	for requested time period. If omitted, 1 channel is 
 																	returned. -1 returns all channels.</td>
 															</tr>