feat: Delete Primary Color for Kudos Button in Space Popover - MEED-7617

 - Meeds-io/meeds#2473 (#538)

This change will harmonize Space Actions Color by deleting the Primary
color on Kudos icon in:
- Space Topbar Popover
- Space Popover
- Space Left Menu Quick actions.

kudos-webapps/src/main/webapp/vue-app/kudos/components/PopoverKudosButton.vue

@@ -8,7 +8,6 @@
           <v-btn
             :ripple="false"
             icon
-            color="primary"
             @click="sendKudos($event)">
             <v-icon size="18">fa-award</v-icon>
           </v-btn>