changelog fixup

debian/changelog

@@ -1,15 +1,9 @@
-livecd-rootfs (2.525.42) UNRELEASED; urgency=medium
-
-  * Fix core_snap variable scope issue
-
- -- Robert C Jennings <robert.jennings@canonical.com>  Fri, 28 Feb 2020 08:29:57 -0600
-
 livecd-rootfs (2.525.41) bionic; urgency=medium
 
   * Use snap cli rather than custom snap-tool (LP: #1864252)
   * Address snap base regression after snap-tool removal
 
- -- Robert C Jennings <robert.jennings@canonical.com>  Thu, 27 Feb 2020 16:39:52 -0600
+ -- Robert C Jennings <robert.jennings@canonical.com>  Fri, 28 Feb 2020 08:29:57 -0600
 
 livecd-rootfs (2.525.40) bionic; urgency=medium