Remove comment and rearrange extensions

Author: acb-mv

ios/MullvadREST/Relay/LocationIdentifier.swift

@@ -29,9 +29,6 @@ extension REST.LocationIdentifier: RawRepresentable {
     }
 }
 
-// ExpressibleByStringLiteral: this allows literal assignments, like
-//  foo.location = "se-gbg"
-//  saving space in test code and such.
 extension REST.LocationIdentifier: ExpressibleByStringLiteral {
     public init(stringLiteral value: StringLiteralType) {
         guard let parsed = Self.parse(value) else {
@@ -44,17 +41,6 @@ extension REST.LocationIdentifier: ExpressibleByStringLiteral {
     }
 }
 
-// As the location's values are Substrings of the same String, to which they maintain references, we use the base String for holistic operations such as equality and hashing
-extension REST.LocationIdentifier: Hashable {
-    public static func == (lhs: REST.LocationIdentifier, rhs: REST.LocationIdentifier) -> Bool {
-        lhs.rawValue == rhs.rawValue
-    }
-
-    public func hash(into hasher: inout Hasher) {
-        hasher.combine(rawValue)
-    }
-}
-
 // Allow LocationIdentifier to code to/from JSON Strings
 extension REST.LocationIdentifier: Codable {
     enum ParsingError: Error {
@@ -74,3 +60,14 @@ extension REST.LocationIdentifier: Codable {
         try container.encode(rawValue)
     }
 }
+
+// As the location's values are Substrings of the same String, to which they maintain references, we use the base String for holistic operations such as equality and hashing
+extension REST.LocationIdentifier: Hashable {
+    public static func == (lhs: REST.LocationIdentifier, rhs: REST.LocationIdentifier) -> Bool {
+        lhs.rawValue == rhs.rawValue
+    }
+
+    public func hash(into hasher: inout Hasher) {
+        hasher.combine(rawValue)
+    }
+}