fix: [image engine] fix image description tooltip

Author: Terrtia

var/www/templates/objects/image/block_img_ollama_small.html

@@ -1,7 +1,7 @@
 {% if ollama_enabled or ollama_description %}
     <span>
         {% if ollama_description %}
-            <i class="fa-solid fa-circle-info fa-2x" style="color: #c0bfbc;" onmouseenter="show_text_tooltip(this, '{{ ollama_description | tojson }}')" onmouseleave="hide_obj_tooltip(this)"></i>
+            <i class="fa-solid fa-circle-info fa-2x" style="color: #c0bfbc;" onmouseenter="show_text_tooltip(this, '{{ ollama_description }}')" onmouseleave="hide_obj_tooltip(this)"></i>
         {% elif ollama_enabled %}
             <span>
                 <a class="btn btn-info" href="{{ url_for('objects_item.image_describe') }}?gid={{ image_gid }}"><i class="fa-solid fa-magnifying-glass-plus"></i> 📝</a>