[dev.ssa] test: gofmt {goto,label,label1}.go

Change-Id: I971d0c93632e39aad4e2ba1862f085df820baf8b
Reviewed-on: https://go-review.googlesource.com/12431Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

test/label.go

@@ -17,8 +17,7 @@ L1: // ERROR "label .*L1.* defined and not used"
 	for {
 	}
 L2: // ERROR "label .*L2.* defined and not used"
-	select {
-	}
+	select {}
 L3: // ERROR "label .*L3.* defined and not used"
 	switch {
 	}

test/label1.go

@@ -4,7 +4,6 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-
 // Verify that erroneous labels are caught by the compiler.
 // This set is caught by pass 2. That's why this file is label1.go.
 // Does not compile.