test(static-html): Fixup an expected result

This is a fixup for 456167b.

Signed-off-by: Sebastian Schuberth <sebastian@doubleopen.org>

plugins/reporters/static-html/src/funTest/assets/static-html-reporter-test-expected-output.html

@@ -544,7 +544,7 @@ <h3>Packages</h3>
                </tr>
             </thead>
             <tbody>
-               <tr class="ort-hint" id="issue-1">
+               <tr class="ort-error" id="issue-1">
                   <td><a href="#issue-1">1</a></td>
                   <td>Gradle:org.ossreviewtoolkit.gradle.example:lib:1.0.0</td>
                   <td><a href="#Gradle:org.ossreviewtoolkit.gradle.example:lib:1.0.0">Gradle:org.ossreviewtoolkit.gradle.example:lib:1.0.0</a><ul>