Remove unknown feature

Mark-Simulacrum · Mark-Simulacrum · commit f7df7bc4fcf3 · 2020-09-21T22:11:14.000-04:00
diff --git a/collector/benchmarks/packed-simd/src/lib.rs b/collector/benchmarks/packed-simd/src/lib.rs
@@ -209,7 +209,6 @@
     link_llvm_intrinsics,
     core_intrinsics,
     stmt_expr_attributes,
-    mmx_target_feature,
     crate_visibility_modifier,
     custom_inner_attributes
 )]
