Fix mismatched <li>

Fix mismatched <li>

webrtc.html

@@ -9615,7 +9615,7 @@ <h2 id="sec.idp-error-handling">IdP Error Handling</h2>
         that is ultimately rejected, then the procedure that depends on the IdP
         MUST also fail. These types of errors will cause an IdP failure with an
         <code>RTCError</code> with <code>errorDetail</code> set to
-        "IdPExecutionFailure".</p> </li>
+        "IdPExecutionFailure".</p></li>
         <li><p>The <a>user agent</a> SHOULD limit the time that it allows for
         an IdP to 15 seconds. This includes both the loading of the <a href=
         "#sec.identity-proxy-communications">IdP proxy</a> and the identity
@@ -9625,10 +9625,10 @@ <h2 id="sec.idp-error-handling">IdP Error Handling</h2>
         response. Expiration of this timer cases an IdP failure with an
         <code>RTCError</code> with <code>errorDetail</code> set to
         "IdPTimeout".</p></li>
-        <li> <p> If the identity provider requires the user to login, the
+        <li><p>If the identity provider requires the user to login, the
         operation will fail <code>RTCError</code> with <code>errorDetail</code>
         set to "IdPNeedLogin" and the <code>idpLoginUrl</code> attribute of
-        the error set to the URL that can be used to login.</p><li>
+        the error set to the URL that can be used to login.</p></li>
         <li><p>Even when the IdP proxy produces a positive result, the
         procedure that uses this information might still fail. Additional
         validation of a <a>RTCIdentityValidationResult</a> value is still