Remove tasks on WASM from release notes

Author: alice-i-cecile

release-content/0.15/release-notes/13889_Make_Tasks_functional_on_WASM.md

@@ -54,13 +54,6 @@ contributors = []
 prs = [14212]
 file_name = "14212_Component_Lifecycle_Hook__Observer_Trigger_for_replaced_va.md"
 
-[[release_notes]]
-title = "Make `Task`s functional on WASM"
-authors = ["@JoJoJet"]
-contributors = ["@cBournhonesque", "@janhohenheim"]
-prs = [13889]
-file_name = "13889_Make_Tasks_functional_on_WASM.md"
-
 [[release_notes]]
 title = "Allow volumetric fog to be localized to specific, optionally voxelized, regions."
 authors = ["@pcwalton"]