utility.go: Drop FqIfdPath. Now fully obsolete.

v2/utility.go

@@ -237,19 +237,3 @@ func GpsDegreesEquals(gi1, gi2 GpsDegrees) bool {
 
     return true
 }
-
-// FqIfdPath returns a fully-qualified IFD path expression.
-func FqIfdPath(parentFqIfdName, ifdName string, ifdIndex int) string {
-    var currentIfd string
-    if parentFqIfdName != "" {
-        currentIfd = fmt.Sprintf("%s/%s", parentFqIfdName, ifdName)
-    } else {
-        currentIfd = ifdName
-    }
-
-    if ifdIndex > 0 {
-        currentIfd = fmt.Sprintf("%s%d", currentIfd, ifdIndex)
-    }
-
-    return currentIfd
-}