Fix documentation typo.

Update cut-and-paste description of the reset functions to reference
resetting instead of clearing.

doc/libogg/ogg_stream_reset.html

@@ -32,7 +32,7 @@ int ogg_stream_reset(ogg_stream_state *os);
 <h3>Parameters</h3>
 <dl>
 <dt><i>os</i></dt>
-<dd>Pointer to the ogg_stream_state struct to be cleared.</dd>
+<dd>Pointer to the ogg_stream_state struct to be reset.</dd>
 </dl>
 
 

doc/libogg/ogg_stream_reset_serialno.html

@@ -36,7 +36,7 @@ int ogg_stream_reset_serialno(ogg_stream_state *os, int serialno);
 <h3>Parameters</h3>
 <dl>
 <dt><i>os</i></dt>
-<dd>Pointer to the ogg_stream_state struct to be cleared.</dd>
+<dd>Pointer to the ogg_stream_state struct to be reset.</dd>
 <dt><i>serialno</i></dt>
 <dd>New stream serial number to use</dd>
 </dl>