common/lhttp: fix line wrapping of comment

common/lhttp/client.go

Index: common/lhttp/client.go
diff --git a/common/lhttp/client.go b/common/lhttp/client.go
index 2fa3a57dc98d2e160bceeafc958a84bdf3683397..ad6d9c047d0ab58287b10d1d75baeab2396e7a86 100644
--- a/common/lhttp/client.go
+++ b/common/lhttp/client.go
@@ -40,8 +40,8 @@ type RequestGen func() (*http.Request, error)
 // returning. It should return retry.Error in case of retriable error, for
 // example if a TCP connection is terminated while receiving the content.
 //
-// If rFn is nil, NewRequest will use a default exponential backoff strategy only
-// for transient errors.
+// If rFn is nil, NewRequest will use a default exponential backoff strategy
+// only for transient errors.
 func NewRequest(ctx context.Context, c *http.Client, rFn retry.Factory, rgen RequestGen, handler Handler) func() (int, error) {
 	if rFn == nil {
 		rFn = retry.TransientOnly(retry.Default)