Fix bug 1280217: FSA Major free text should pass to basket
Fix bug 1280217: FSA Major free text should pass to basket

The field name in the clean method was misspelled.

analytics-pros/mozilla-bedrock,Sancus/bedrock,alexgibson/bedrock,MichaelKohler/bedrock,sylvestre/bedrock,ericawright/bedrock,glogiotatidis/bedrock,analytics-pros/mozilla-bedrock,sgarrity/bedrock,MichaelKohler/bedrock,CSCI-462-01-2017/bedrock,sgarrity/bedrock,analytics-pros/mozilla-bedrock,schalkneethling/bedrock,pascalchevrel/bedrock,hoosteeno/bedrock,flodolo/bedrock,pascalchevrel/bedrock,hoosteeno/bedrock,Sancus/bedrock,jgmize/bedrock,glogiotatidis/bedrock,kyoshino/bedrock,ericawright/bedrock,kyoshino/bedrock,pascalchevrel/bedrock,CSCI-462-01-2017/bedrock,gerv/bedrock,mkmelin/bedrock,sylvestre/bedrock,sgarrity/bedrock,pascalchevrel/bedrock,kyoshino/bedrock,TheoChevalier/bedrock,flodolo/bedrock,mozilla/bedrock,Sancus/bedrock,CSCI-462-01-2017/bedrock,schalkneethling/bedrock,gerv/bedrock,ericawright/bedrock,craigcook/bedrock,flodolo/bedrock,hoosteeno/bedrock,mkmelin/bedrock,mozilla/bedrock,jgmize/bedrock,hoosteeno/bedrock,TheoChevalier/bedrock,kyoshino/bedrock,mkmelin/bedrock,sylvestre/bedrock,analytics-pros/mozilla-bedrock,gerv/bedrock,alexgibson/bedrock,alexgibson/bedrock,sylvestre/bedrock,ericawright/bedrock,MichaelKohler/bedrock,gerv/bedrock,TheoChevalier/bedrock,sgarrity/bedrock,glogiotatidis/bedrock,craigcook/bedrock,glogiotatidis/bedrock,mozilla/bedrock,flodolo/bedrock,schalkneethling/bedrock,TheoChevalier/bedrock,MichaelKohler/bedrock,alexgibson/bedrock,mkmelin/bedrock,Sancus/bedrock,CSCI-462-01-2017/bedrock,mozilla/bedrock,craigcook/bedrock,schalkneethling/bedrock,craigcook/bedrock,jgmize/bedrock,jgmize/bedrock