Fmt fixes

Signed-off-by: Olivier Gambier <viapanda@gmail.com>

drivers/google/compute_util.go

@@ -97,7 +97,7 @@ func (c *ComputeUtil) staticAddress() (string, error) {
 		return "", err
 	}
 
-	if (!isName) {
+	if !isName {
 		return c.address, nil
 	}
 
@@ -110,7 +110,7 @@ func (c *ComputeUtil) staticAddress() (string, error) {
 	return externalAddress.Address, nil
 }
 
-func (c *ComputeUtil) region() (string) {
+func (c *ComputeUtil) region() string {
 	return c.zone[:len(c.zone)-2]
 }
 

libmachine/host.go

@@ -452,7 +452,7 @@ func GetHostListItems(hostList []*Host) []HostListItem {
 		go getHostState(*host, hostListItemsChan)
 	}
 
-	for _ = range hostList {
+	for range hostList {
 		hostListItems = append(hostListItems, <-hostListItemsChan)
 	}