Remove comment

Author: stevenfontanella

test/lit/passes/ldse-tnh.wast

@@ -1,6 +1,4 @@
 ;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited.
-;; (--remove-unused-names avoids names on blocks, which would hamper the
-;; work in getFallthrough, as a name implies possible breaks)
 ;; RUN: wasm-opt %s --traps-never-happen -all --ldse -S -o - | filecheck %s
 
 (module

test/lit/passes/ldse.wast

@@ -1,6 +1,4 @@
 ;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited.
-;; (--remove-unused-names avoids names on blocks, which would hamper the
-;; work in getFallthrough, as a name implies possible breaks)
 ;; RUN: wasm-opt %s -all --ldse -S -o - | filecheck %s
 
 (module