improve workaround for https://github.com/uBlockOrigin/uMatrix-issues/issues/57: lower minimum text size value

src/settings.html

@@ -52,7 +52,7 @@ ul > li.separator {
 </ul>
 <h3 data-i18n="settingsMatrixDisplayHeader"></h3>
 <ul>
-    <li><span data-i18n="settingsMatrixDisplayTextSizePrompt"></span>&ensp;&minus;<input id="displayTextSize" type="range" min="12" max="18" value="14" style="margin:0 0.2em;vertical-align:bottom;">&plus;
+    <li><span data-i18n="settingsMatrixDisplayTextSizePrompt"></span>&ensp;&minus;<input id="displayTextSize" type="range" min="10" max="18" value="14" style="margin:0 0.2em;vertical-align:bottom;">&plus;
     <li class="separator">
     <li>
         <label data-i18n="settingsDefaultScopeLevel"></label> <select id="popupScopeLevel"><option data-i18n="settingsDefaultScopeLevel2" value="site"><option data-i18n="settingsDefaultScopeLevel1" value="domain"><option data-i18n="settingsDefaultScopeLevel0" value="*"></select>