diff --git a/.gitignore b/.gitignore
index 154f43588f89..b97cf91da550 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ _site
 .tweet-cache
 Gemfile.lock
 vendor
+
diff --git a/_includes/responsive_img.html b/_includes/responsive_img.html
deleted file mode 100644
index bbb45cf6519e..000000000000
--- a/_includes/responsive_img.html
+++ /dev/null
@@ -1,6 +0,0 @@
-<picture>
-    {% for i in resized %}
-    <source media="(max-width: {{ i.width }}px)" srcset="{{ i.path | relative_url }}">
-    {% endfor %}
-    <img {% if class %}class="{{ class }}"{% endif %} src="{{ path | relative_url }}" {% if alt %}alt="{{ alt }}"{% endif %} {% if title %}title="{{ title }}"{% endif %} {% if zoomable %}data-zoomable{% endif %} />
-</picture>
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