RFR (JDK 15) 8251276: two jdeps files have extra whitespace in copyright header

[sundararajan . athijegannathan]

Please review.

Bug: https://bugs.openjdk.java.net/browse/JDK-8251276

Webrev: http://cr.openjdk.java.net/~sundar/8251276/webrev.00/index.html

Thanks,

-Sundar