Nuke trailing spaces

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

WireGuard/Shared/NETunnelProviderProtocol+Extension.swift

@@ -6,18 +6,18 @@ import NetworkExtension
 private var tunnelNameKey: Void?
 
 extension NETunnelProviderProtocol {
-    
+
     enum Keys: String {
         case wgQuickConfig = "WgQuickConfig"
     }
-    
+
     convenience init?(tunnelConfiguration: TunnelConfiguration) {
         self.init()
-        
+
         let appId = Bundle.main.bundleIdentifier!
         providerBundleIdentifier = "\(appId).network-extension"
         providerConfiguration = [Keys.wgQuickConfig.rawValue: tunnelConfiguration.asWgQuickConfig()]
-        
+
         let endpoints = tunnelConfiguration.peers.compactMap { $0.endpoint }
         if endpoints.count == 1 {
             serverAddress = endpoints[0].stringRepresentation
@@ -26,14 +26,14 @@ extension NETunnelProviderProtocol {
         } else {
             serverAddress = "Multiple endpoints"
         }
-        
+
         username = tunnelConfiguration.interface.name
     }
-    
+
     func tunnelConfiguration(name: String?) -> TunnelConfiguration? {
         migrateConfigurationIfNeeded()
         guard let serializedConfig = providerConfiguration?[Keys.wgQuickConfig.rawValue] as? String else { return nil }
         return try? TunnelConfiguration(serializedConfig, name: name)
     }
-    
+
 }