Fix check and cancel icons on windows

docs/static/fonts/icons/iconfont.css

@@ -1,8 +1,8 @@
 @font-face {
 	font-family: "iconfont";
-	src: url("iconfont.eot?ad71e317f2f29e57a52275d9c2058dc8?#iefix") format("embedded-opentype"),
-url("iconfont.woff2?ad71e317f2f29e57a52275d9c2058dc8") format("woff2"),
-url("iconfont.woff?ad71e317f2f29e57a52275d9c2058dc8") format("woff");
+	src: url("iconfont.eot?0e26c61e9bbbc4168f76255eca2448a6?#iefix") format("embedded-opentype"),
+url("iconfont.woff2?0e26c61e9bbbc4168f76255eca2448a6") format("woff2"),
+url("iconfont.woff?0e26c61e9bbbc4168f76255eca2448a6") format("woff");
 }
 
 .icon {

docs/static/fonts/icons/iconfont.svg

@@ -60,10 +60,10 @@
       horiz-adv-x="40" d=" M36.8 12V7.8H3.4V12H36.8z M36.8 22.1V17.9H3.4V22.1H36.8z M36.7 32.2V28H3.3V32.2H36.7z" />
     <glyph glyph-name="cancel"
       unicode="&#xF112;"
-      horiz-adv-x="40" d=" M4285.9 23284.1H4308.1V23280.4H4285.9V23284.1z M4285.9 23302.6H4289.6V23280.4H4285.9V23302.6z" />
+      horiz-adv-x="40" d=" M33 29.6L29.4 33.2L20.2 24L11 33.2L7.3 29.6L16.5 20.3L7.3 11.1L11 7.3L20.2 16.5L29.4 7.3L33 11.1L23.8 20.3z" />
     <glyph glyph-name="check"
       unicode="&#xF113;"
-      horiz-adv-x="40" d=" M4209.2 23456H4231.3V23452.3H4209.2V23456z M4201.2 23463.4H4204.9V23452.3H4201.2V23463.4z" />
+      horiz-adv-x="40" d=" M33.7 32.9L15.3 14.4L7.5 22.3L3.8 18.4L11.7 10.8L11.7 10.8L15.3 7.1L37.4 29.2z" />
     <glyph glyph-name="download"
       unicode="&#xF114;"
       horiz-adv-x="40" d=" M5.2 15.7H36.5V1.7H5.2V15.7z M28.5 24.2L26.1 26.6L22.6 23.1L22.6 36.5L19.1 36.5L19.1 23.5L16 26.6L13.6 24.2L20.9 16.7L21 16.9L21.2 16.7z" />