slapos_web: Set missing cache and write content-type

master/bt5/slapos_web/SkinTemplateItem/portal_skins/vifib_jauks_theme/vifib_style/zocial-regular-webfont.eot.xml

@@ -6,6 +6,10 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_Cacheable__manager_id</string> </key>
+            <value> <string>http_cache</string> </value>
+        </item>
         <item>
             <key> <string>_EtagSupport__etag</string> </key>
             <value> <string>ts45808889.89</string> </value>

master/bt5/slapos_web/SkinTemplateItem/portal_skins/vifib_jauks_theme/vifib_style/zocial-regular-webfont.woff.xml

@@ -20,7 +20,7 @@
         </item>
         <item>
             <key> <string>content_type</string> </key>
-            <value> <string>application/octet-stream</string> </value>
+            <value> <string>application/x-font-woff</string> </value>
         </item>
         <item>
             <key> <string>data</string> </key>