Fixing typo which prevented IOS-62 (Add support for repeat surveys) from working.
Fixing typo which prevented IOS-62 (Add support for repeat surveys) from working.

hibu/apptentive-ios,sahara108/apptentive-ios,hibu/apptentive-ios,ALHariPrasad/apptentive-ios,Jawbone/apptentive-ios,ALHariPrasad/apptentive-ios,apptentive/apptentive-ios,apptentive/apptentive-ios,hibu/apptentive-ios,sahara108/apptentive-ios,Jawbone/apptentive-ios,apptentive/apptentive-ios