RFR: 8196990 :Resolve disabled warnings for libjli

[Jim Laskey]

traditionally there is a space after //

simplify comment to something like (rest is redundant)

// initialize to avoid -Werror=maybe-uninitialized issues from gcc 7.3 onwards.



> On Jun 7, 2018, at 11:01 AM, Srinivas Dama <srinivas.dama at oracle.com> wrote:
> 
> Hi,
> 
> Please review http://cr.openjdk.java.net/~sdama/8196990/webrev.00/
> for https://bugs.openjdk.java.net/browse/JDK-8196990
> 
> Regards,
> Srinivas