Fix default value for trustAllHosts on iOS (YES->NO)

(cherry picked from commit a1d6fc07e8a40c1b2b16f4103c403b30e1089668)

Conflicts:
	src/ios/CDVFileTransfer.m
RTC-38661: CVE-2014-0072 Security patch for iOS File-Transfer plugin

-add info to IBM-MODIFICATIONS.txt