Consolidate for expressions

Author: rifelpet

pkg/model/gcemodel/autoscalinggroup.go

@@ -283,10 +283,7 @@ func (b *AutoscalingGroupModelBuilder) splitToZones(ig *kops.InstanceGroup) (map
 			totalSize += targetSizes[i]
 		}
 		i := 0
-		for {
-			if totalSize >= minSize {
-				break
-			}
+		for totalSize < minSize {
 			targetSizes[i]++
 			totalSize++
 

protokube/pkg/gossip/dns/hosts/hosts.go

@@ -151,11 +151,7 @@ func UpdateHostsFileWithRecords(p string, mutator func(guarded []string) (*HostM
 	}
 
 	// Ensure a single blank line
-	for {
-		if len(out) == 0 {
-			break
-		}
-
+	for len(out) > 0 {
 		if out[len(out)-1] != "" {
 			break
 		}