diff --git a/api/templates/default/images/calendar.svg b/api/templates/default/images/calendar.svg
index 621159a8af..2d798bfa27 100644
--- a/api/templates/default/images/calendar.svg
+++ b/api/templates/default/images/calendar.svg
@@ -1,23 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg version="1.1" id="Ebene_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 width="32px" height="32px" viewBox="0 0 32 32" enable-background="new 0 0 32 32" xml:space="preserve">
-<g>
-	<g>
-		<path fill="#696969" d="M8.556,7.46c1.172,0,2.127-0.952,2.127-2.127v-3.19c0-1.174-0.955-2.127-2.127-2.127
-			c-1.174,0-2.128,0.953-2.128,2.127v3.19C6.428,6.508,7.382,7.46,8.556,7.46z"/>
-		<path fill="#696969" d="M23.445,7.46c1.174,0,2.128-0.952,2.128-2.127v-3.19c0-1.174-0.954-2.127-2.128-2.127
-			c-1.175,0-2.127,0.953-2.127,2.127v3.19C21.318,6.508,22.271,7.46,23.445,7.46z"/>
-		<path fill="#696969" d="M27.699,3.207h-1.063h-0.001v3.19c0,0.483-0.167,0.924-0.438,1.282c-0.389,0.511-0.998,0.846-1.688,0.846
-			h-2.127c-1.174,0-2.127-0.953-2.127-2.127v-3.19h-0.001h-8.507h-0.001v3.19c0,1.175-0.954,2.127-2.127,2.127H7.492
-			c-0.69,0-1.299-0.335-1.687-0.846C5.533,7.321,5.365,6.88,5.365,6.396v-3.19H5.364H4.301c-1.173,0-2.127,0.952-2.127,2.126v11.978
-			v12.484c0,1.173,0.954,2.127,2.127,2.127h5.615h12.168h5.615c1.174,0,2.127-0.954,2.127-2.127V17.311V5.333
-			C29.826,4.159,28.873,3.207,27.699,3.207z M11.745,28.73h-6.38v-5.316h6.38V28.73z M11.745,22.358h-6.38v-5.372h6.38V22.358z
-			 M11.745,15.972h-6.38v-5.317h6.38V15.972z M12.81,10.655h6.38v5.317h-6.38V10.655z M12.81,16.986h6.38v5.372h-6.38V16.986z
-			 M19.191,25.559c0-0.006-0.001-0.012-0.001-0.019v3.19h-6.38v-3.19c0,0.007-0.001,0.013-0.001,0.019v-0.034
-			c0,0.006,0.001,0.011,0.001,0.016v-2.126h6.38v2.126c0-0.005,0.001-0.01,0.001-0.015V25.559z M26.635,28.73h-6.38v-5.316h6.38
-			V28.73z M26.636,22.358h-6.38v-0.008h-0.001v-5.317h0.001v-0.047h6.38V22.358z M26.636,15.972h-6.38v-5.317h6.38V15.972z"/>
-	</g>
-</g>
+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" width="32" height="32" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
+  <path d="M7.6 0h.8c.886 0 1.6.714 1.6 1.6v4.3c0 .886-.714 1.6-1.6 1.6h-.8C6.714 7.5 6 6.786 6 5.9V1.6C6 .714 6.714 0 7.6 0Zm16 0h.8c.886 0 1.6.714 1.6 1.6v4.3c0 .886-.714 1.6-1.6 1.6h-.8c-.886 0-1.6-.714-1.6-1.6V1.6c0-.886.714-1.6 1.6-1.6ZM4 3c-1.108 0-2 .892-2 2v25c0 1.108.892 2 2 2h24c1.108 0 2-.892 2-2V5c0-1.108-.892-2-2-2h-1v3.5c0 1.108-.892 2-2 2h-2c-1.108 0-2-.892-2-2V3H11v3.5c0 1.108-.892 2-2 2H7c-1.108 0-2-.892-2-2V3Zm2 8h6v5H6Zm7 0h6v5h-6zm7 0h6v5h-6ZM6 17h6v5H6Zm7 0h6v5h-6zm7 0h6v5h-6ZM6 23h6v5H6Zm7 0h6v5h-6zm7 0h6v5h-6z" fill="#62686a"/>
 </svg>