Update vendoring via vndr

gateway/vendor/github.com/prometheus/procfs/proc_limits_test.go

@@ -1,31 +0,0 @@
-package procfs
-
-import "testing"
-
-func TestNewLimits(t *testing.T) {
-	p, err := FS("fixtures").NewProc(26231)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	l, err := p.NewLimits()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	for _, test := range []struct {
-		name string
-		want int
-		have int
-	}{
-		{name: "cpu time", want: -1, have: l.CPUTime},
-		{name: "open files", want: 2048, have: l.OpenFiles},
-		{name: "msgqueue size", want: 819200, have: l.MsqqueueSize},
-		{name: "nice priority", want: 0, have: l.NicePriority},
-		{name: "address space", want: -1, have: l.AddressSpace},
-	} {
-		if test.want != test.have {
-			t.Errorf("want %s %d, have %d", test.name, test.want, test.have)
-		}
-	}
-}