Temporarily reverting Branch Key check in getInstance, checking old App ID value instead.
Temporarily reverting Branch Key check in getInstance, checking old App ID value instead.

BranchMetrics/ios-branch-deep-linking,BranchMetrics/ios-branch-deep-linking,BranchMetrics/iOS-Deferred-Deep-Linking-SDK,BranchMetrics/ios-branch-deep-linking,BranchMetrics/iOS-Deferred-Deep-Linking-SDK,BranchMetrics/ios-branch-deep-linking