gofmt-ify parts of xml

R=rsc
http://go/go-review/1017049

src/pkg/xml/read.go

@@ -127,6 +127,7 @@ func Unmarshal(r io.Reader, val interface{}) os.Error {
 
 // An UnmarshalError represents an error in the unmarshalling process.
 type UnmarshalError string
+
 func (e UnmarshalError) String() string {
 	return string(e);
 }

src/pkg/xml/read_test.go

@@ -124,7 +124,7 @@ var rssFeed = Feed{
 	Id: "http://codereview.appspot.com/",
 	Updated: "2009-10-04T01:35:58+00:00",
 	Author: Person{
-		Name: "rietveld"
+		Name: "rietveld",
 	},
 	Entry: []Entry{
 		Entry{
@@ -134,7 +134,7 @@ var rssFeed = Feed{
 			},
 			Updated: "2009-10-04T01:35:58+00:00",
 			Author: Person{
-				Name: "email-address-removed"
+				Name: "email-address-removed",
 			},
 			Id: "urn:md5:134d9179c41f806be79b3a5f7877d19a",
 			Summary: Text{
@@ -170,7 +170,7 @@ feedback on the right way to get the two values at
 the top of feeds.py marked NOTE(rsc).
 
 
-`
+`,
 			},
 		},
 		Entry{
@@ -180,7 +180,7 @@ the top of feeds.py marked NOTE(rsc).
 			},
 			Updated: "2009-10-03T23:02:17+00:00",
 			Author: Person{
-				Name: "email-address-removed"
+				Name: "email-address-removed",
 			},
 			Id: "urn:md5:0a2a4f19bb815101f0ba2904aed7c35a",
 			Summary: Text{
@@ -203,8 +203,8 @@ call sites.  I also wanted to verify that ExpandTabs was
 not being used from outside intra_region_diff.py.
 
 
-`
-			}
+`,
+			},
+		},
 	},
 }
-}