reset proxy

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

app/src/androidTest/java/com/nextcloud/utils/AppConfigManagerTests.kt

@@ -12,6 +12,7 @@ import com.owncloud.android.AbstractIT
 import com.owncloud.android.lib.common.OwnCloudClientManagerFactory
 import com.owncloud.android.utils.appConfig.AppConfigKeys
 import com.owncloud.android.utils.appConfig.AppConfigManager
+import org.junit.AfterClass
 import org.junit.Test
 
 class AppConfigManagerTests : AbstractIT() {
@@ -73,4 +74,13 @@ class AppConfigManagerTests : AbstractIT() {
         val sut = AppConfigManager(targetContext, baseUrlConfig)
         assert(sut.getBaseUrl(true).isNullOrEmpty())
     }
+
+    companion object {
+        @JvmStatic
+        @AfterClass
+        fun tearDown() {
+            OwnCloudClientManagerFactory.setProxyHost("")
+            OwnCloudClientManagerFactory.setProxyPort(-1)
+        }
+    }
 }