Update .changeset/smooth-crabs-protect.md

- removed branch name from changeset

Co-authored-by: Jon Rohan <yes@jonrohan.codes>

Author: JoshBowdenConcepts

.changeset/smooth-crabs-protect.md

@@ -2,5 +2,4 @@
 "@primer/css": patch
 ---
 
-479-user-pics-misaligned-in-issues-assignment-view
 This border change was made to ensure that assignee avatars would stack next to one another correctly.