Update PipeBlocking.ll

Author: aadeshps-mcw

llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_blocking_pipes/PipeBlocking.ll

@@ -112,4 +112,3 @@ attributes #0 = { convergent noinline nounwind optnone "correctly-rounded-divide
 !0 = !{i32 1, !"wchar_size", i32 4}
 !1 = !{i32 2, i32 0}
 !2 = !{!"clang version 9.0.0 (https://github.com/MrSidims/llvm.git c627b787284c5bcc917ea9742908baa1b856e176)"}
-