fix(unice): Config fix after ursula changes

designs/unice/config/index.js

@@ -10,7 +10,6 @@ const config = {
   code: design,
   name: 'unice',
   inject: {
-    ...ursulaConfig.inject,
     front: 'ursulaFront',
     back: 'ursulaBack',
     gusset: 'ursulaGusset',
@@ -31,6 +30,10 @@ const config = {
       'gussetLength'
     ],
   },
+  dependencies: {
+    back: 'front',
+    gusset: 'back',
+  },
   options: {
     ...ursulaConfig.options,
     gussetShift: 0.015, // fraction of seat circumference - could be an advanced option?