fix file formatting with gofmt

Signed-off-by: Neer Friedman <neerfri@gmail.com>

pkg/engine/engine.go

@@ -416,7 +416,7 @@ func readTemplateMagicComments(templateBody string) templateOpts {
 	templateOpts := templateOpts{}
 	matches := magicCommentsRegexp.FindAllSubmatch([]byte(templateBody), -1)
 	for _, match := range matches {
-		if (strings.EqualFold(string(match[1]), "delim")) {
+		if strings.EqualFold(string(match[1]), "delim") {
 			delim := strings.SplitN(string(match[2]), ",", 2)
 			templateOpts.delimL = strings.Repeat(delim[0], 2)
 			templateOpts.delimR = strings.Repeat(delim[1], 2)