[WebAssembly] Update CodeGen test expectations after rL354697. NFC

llvm-svn: 354705
diff --git a/llvm/test/CodeGen/WebAssembly/main-declaration.ll b/llvm/test/CodeGen/WebAssembly/main-declaration.ll
index 544f558..966c9f7 100644
--- a/llvm/test/CodeGen/WebAssembly/main-declaration.ll
+++ b/llvm/test/CodeGen/WebAssembly/main-declaration.ll
@@ -14,5 +14,5 @@
 
 ; CHECK-LABEL: foo:
 ; CHECK-NEXT:    .functype foo () -> (i32)
-; CHECK-NEXT:    call __original_main@FUNCTION
+; CHECK-NEXT:    call __original_main
 ; CHECK-NEXT:    end_function