Remove extra space in net_jni_registrar.cc.

net/android/net_jni_registrar.cc

Index: net/android/net_jni_registrar.cc
diff --git a/net/android/net_jni_registrar.cc b/net/android/net_jni_registrar.cc
index b475cac391ff715368291d275abbdc906bbdf180..9667f082735b292bd6bc4ebad54a690fa7a85386 100644
--- a/net/android/net_jni_registrar.cc
+++ b/net/android/net_jni_registrar.cc
@@ -17,7 +17,7 @@ namespace android {
 static base::android::RegistrationMethod kNetRegisteredMethods[] = {
   { "AndroidNetworkLibrary", net::android::RegisterNetworkLibrary },
   { "NetworkChangeNotifier", net::android::NetworkChangeNotifier::Register },
-  { "ProxyConfigService",  net::ProxyConfigServiceAndroid::Register },
+  { "ProxyConfigService", net::ProxyConfigServiceAndroid::Register },
 };
 
 bool RegisterJni(JNIEnv* env) {