SDK-1004 correct copy paste error

Author: echo-branch

Branch-SDK/Branch-SDK/Branch.h

@@ -1091,7 +1091,7 @@ typedef NS_ENUM(NSUInteger, BranchCreditHistoryOrder) {
  If it is invoked before, then we will silently initialize the SDK before the callback has been set, in order to carry out this method's required task.
  As a result, you may experience issues where the initSession callback does not fire. Again, the solution to this issue is to only invoke this method after you have invoked initSession.
  
- @param window attribution window in days.  If the window is 0 or outside the server supported range, it will default to 30 days.
+ @param window attribution window in days.  If the window is 0, the server will use the server side default.  If the window is outside the server supported range, it will default to 30 days.
  @param completion callback with attribution data
  */
 - (void)lastAttributedTouchDataWithAttributionWindow:(NSInteger)window completion:(void(^) (BranchLastAttributedTouchData * _Nullable latd))completion;