fix(ScheduleExceptionForm): better name for "swap"

Author: landonreed

lib/editor/components/ScheduleExceptionForm.js

@@ -71,7 +71,10 @@ export default class ScheduleExceptionForm extends Component {
               {EXEMPLARS.map(exemplar => {
                 return (
                   <option value={exemplar} key={exemplar}>
-                    {toSentenceCase(exemplar)}
+                    {exemplar === 'SWAP'
+                      ? 'Swap, add, or remove'
+                      : toSentenceCase(exemplar)
+                    }
                   </option>
                 )
               })}
@@ -110,7 +113,7 @@ export default class ScheduleExceptionForm extends Component {
             ? <FormGroup
               controlId={`custom`}
               className={`col-xs-12`}>
-              <ControlLabel>Select calendars to add:</ControlLabel>
+              <ControlLabel>Select calendars to add (optional):</ControlLabel>
               <Select
                 placeholder='Select calendar...'
                 clearable
@@ -132,7 +135,7 @@ export default class ScheduleExceptionForm extends Component {
                     })
                   : []
               } />
-              <ControlLabel>Select calendars to remove:</ControlLabel>
+              <ControlLabel>Select calendars to remove (optional):</ControlLabel>
               <Select
                 placeholder='Select calendar...'
                 clearable