Rename contraception option 'unprotected' in 'none'

components/cycle-day/labels/labels.js

@@ -44,7 +44,7 @@ export const sex = {
   ring: 'Ring',
   implant: 'Implant',
   diaphragm: 'Diaphragm',
-  unprotected: 'Unprotected',
+  none: 'None',
   other: 'Other',
   activityExplainer: 'Were you sexually active today?',
   contraceptiveExplainer: 'Did you use contraceptives?'

components/cycle-day/symptoms/sex.js

@@ -41,8 +41,8 @@ const contraceptiveBoxes = [{
   label: labels.diaphragm,
   stateKey: 'diaphragm'
 }, {
-  label: labels.unprotected,
+  label: labels.none,
-  stateKey: 'unprotected'
+  stateKey: 'none'
 }, {
   label: labels.other,
   stateKey: 'other'

db/schema.js

@@ -68,7 +68,7 @@ const SexSchema = {
     ring: { type: 'bool', optional: true },
     implant: { type: 'bool', optional: true },
     diaphragm: { type: 'bool', optional: true },
-    unprotected: { type: 'bool', optional: true },
+    none: { type: 'bool', optional: true },
     other: { type: 'bool', optional: true },
     note: { type: 'string', optional: true }
   }