fix typo in CHNAGELOG.md (facebook#16447)

NE-SmallTown · Brian Vaughn · commit da0a47bec3c1 · 2019-08-20T09:48:03.000-07:00
diff --git a/packages/react-devtools/CHANGELOG.md b/packages/react-devtools/CHANGELOG.md
@@ -16,7 +16,7 @@
 
 ## 4.0.4 (August 18, 2019)
 #### Bug fixes
-* Bugfox for potential error if a min-duration commit filter is applied after selecting a fiber in the Profiler UI.
+* Bugfix for potential error if a min-duration commit filter is applied after selecting a fiber in the Profiler UI.
 
 ## 4.0.3 (August 17, 2019)
 #### Bug fixes
