diff --git a/searx/templates/simple/icons.html b/searx/templates/simple/icons.html
index 9987b0597..7ff4dfc16 100644
--- a/searx/templates/simple/icons.html
+++ b/searx/templates/simple/icons.html
@@ -1,25 +1,25 @@
{# this file was generated by searx/static/themes/simple/gruntfile.js #}
{%- set icons = {
- 'warning':'',
- 'close':'',
- 'chevron-up-outline':'',
- 'chevron-right':'',
- 'chevron-left':'',
- 'menu-outline':'',
- 'ellipsis-vertical-outline':'',
- 'magnet-outline':'',
- 'globe-outline':'',
- 'search-outline':'',
- 'image-outline':'',
- 'play-outline':'',
- 'newspaper-outline':'',
- 'location-outline':'',
- 'musical-notes-outline':'',
- 'layers-outline':'',
- 'school-outline':'',
- 'file-tray-full-outline':'',
- 'people-outline':'',
- 'heart-outline':'',
+ 'warning':'',
+ 'close':'',
+ 'chevron-up-outline':'',
+ 'chevron-right':'',
+ 'chevron-left':'',
+ 'menu-outline':'',
+ 'ellipsis-vertical-outline':'',
+ 'magnet-outline':'',
+ 'globe-outline':'',
+ 'search-outline':'',
+ 'image-outline':'',
+ 'play-outline':'',
+ 'newspaper-outline':'',
+ 'location-outline':'',
+ 'musical-notes-outline':'',
+ 'layers-outline':'',
+ 'school-outline':'',
+ 'file-tray-full-outline':'',
+ 'people-outline':'',
+ 'heart-outline':'',
'information-circle-outline':'',
}