Fix glyphicons, suse-icon and remove unused fonts

app/assets/stylesheets/application.css

@@ -7,9 +7,9 @@
  *= require osem-schedule
  *= require osem-schedule-print
  *= require osem-dashboard
- *= require osem-fonts
  *= require osem-splash
  *= require font-awesome
+ *= require osem-fonts
  *= require bootstrap-markdown.min
  *= require bootstrap-datetimepicker
  *= require leaflet

app/assets/stylesheets/fonts/suse-icons.svg

@@ -1,11 +0,0 @@
-<?xml version="1.0" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg xmlns="http://www.w3.org/2000/svg">
-<metadata>Generated by Fontastic.me</metadata>
-<defs>
-<font id="suse-icons" horiz-adv-x="512">
-<font-face font-family="suse-icons" units-per-em="512" ascent="480" descent="-32"/>
-<missing-glyph horiz-adv-x="512" />
-
-<glyph unicode="&#97;" d="M500 256c0-135-110-244-244-244-135 0-244 109-244 244 0 135 109 244 244 244 134 0 244-109 244-244z m-304-6l0 0z m77 67c11 10 25 16 40 15 31-1 55-27 54-58-1-15-7-28-18-38-11-11-25-16-40-15-31 1-55 27-54 57 1 15 7 29 18 39m-82-185c14-2 29-4 45-4 44 0 92 8 121 21 19 8 31 13 39 20 3 3 4 6 6 10l1 3c1 3 3 10 3 14 1 1 1 3 0 4-1 1-3 0-4-1-13-8-45-22-76-23-37-1-112 38-120 42l-1 1c-2 4-13 31-16 37 55-36 100-56 134-59 39-4 68 17 81 26 3 2 5 3 5 4l1 1c-2 14-22 79-37 94-4 5-8 9-14 13-55 32-186 51-192 52l-1 0 0-1c0 0-1-27-1-30-7 2-36 12-76 21-25-34-40-76-40-122 0-60 25-113 65-152 7 36 36 33 77 29m128 164c9 0 17-5 17-11 0-7-8-12-17-12-10 0-17 5-17 12 0 6 7 11 17 11m-9-58c10 0 20 3 28 10 7 7 12 17 12 27 1 22-16 40-38 41-10 0-20-4-27-11-8-7-12-16-13-27 0-21 16-39 38-40"/>
-</font></defs></svg>

app/assets/stylesheets/strap-on.css.scss

@@ -6,6 +6,7 @@ $navbar-default-link-color: #ffffff;
 $navbar-default-link-hover-color: #000000;
 
 @import 'bootstrap-datetimepicker';
+@import "bootstrap-sprockets";
 
 //
 // Bootstrap components
@@ -59,4 +60,4 @@ $navbar-default-link-hover-color: #000000;
 
 // Utility classes
 @import "bootstrap/utilities";
-@import "bootstrap/responsive-utilities";
+@import "bootstrap/responsive-utilities";