Fix Expression Override not resetting if empty - When switching chars, override field gets correctly loaded. The display value won't be reset when the override was empty. This was likely unintended.

5585220d0a8f74039aeb93206a2ceb040548122a

Wolfsblvt <wolfsblvt@gmail.com>

public/scripts/extensions/expressions/index.js+1 -1 Viewed

             imgElement.src = '';
+        }
-        setExpressionOverrideHtml();
+        setExpressionOverrideHtml(true); // force-clear, as the character might not have an override defined
         if (isVisualNovelMode()) {
             $('#visual-novel-wrapper').empty();