[ic] [interchange] Fix redundant sprintf errors in perl 5.22.0

[Peter]

On 25/06/17 10:23, Peter wrote:
>> syntax error at /home/demo4/interchange/lib/Vend/Util.pm line 96, near "qw(redundant) if"
> 
> Reading perl docs it looks like this is implemented at compilation time
> so run time constructs don't work.  Try this instead:
> 
> no if $^V ge v5.22.0, warnings => qw(redundant);
> 
> The above does not kick back any errors or warnings on 5.16.0.

I pushed this change out, we'll see if it fixes the issue.


Peter