ApacheSshProtocol2Test: remove unnecessary cast

Change-Id: Ie8e7b097e48342a9cda6873e8595146a1b3f1427

org.eclipse.jgit.ssh.apache.test/META-INF/MANIFEST.MF

diff --git a/org.eclipse.jgit.ssh.apache.test/META-INF/MANIFEST.MF b/org.eclipse.jgit.ssh.apache.test/META-INF/MANIFEST.MF
index 1f8edac..f16c960 100644
--- a/org.eclipse.jgit.ssh.apache.test/META-INF/MANIFEST.MF
+++ b/org.eclipse.jgit.ssh.apache.test/META-INF/MANIFEST.MF
@@ -24,6 +24,7 @@
  org.apache.sshd.server.forward;version="[2.13.2,2.14.0)",
  org.eclipse.jgit.api;version="[7.1.0,7.2.0)",
  org.eclipse.jgit.api.errors;version="[7.1.0,7.2.0)",
+ org.eclipse.jgit.internal.storage.file;version="[7.1.0,7.2.0)",
  org.eclipse.jgit.internal.transport.sshd.proxy;version="[7.1.0,7.2.0)",
  org.eclipse.jgit.junit;version="[7.1.0,7.2.0)",
  org.eclipse.jgit.junit.ssh;version="[7.1.0,7.2.0)",

org.eclipse.jgit.ssh.apache.test/tst/org/eclipse/jgit/transport/sshd/ApacheSshProtocol2Test.java

diff --git a/org.eclipse.jgit.ssh.apache.test/tst/org/eclipse/jgit/transport/sshd/ApacheSshProtocol2Test.java b/org.eclipse.jgit.ssh.apache.test/tst/org/eclipse/jgit/transport/sshd/ApacheSshProtocol2Test.java
index eef0402..69bd5c5 100644
--- a/org.eclipse.jgit.ssh.apache.test/tst/org/eclipse/jgit/transport/sshd/ApacheSshProtocol2Test.java
+++ b/org.eclipse.jgit.ssh.apache.test/tst/org/eclipse/jgit/transport/sshd/ApacheSshProtocol2Test.java
@@ -17,7 +17,6 @@
 
 import org.eclipse.jgit.junit.ssh.SshBasicTestBase;
 import org.eclipse.jgit.lib.Constants;
-import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.lib.StoredConfig;
 import org.eclipse.jgit.transport.SshSessionFactory;
 import org.eclipse.jgit.util.FS;
@@ -52,7 +51,8 @@ protected void installConfig(String... config) {
 	@Override
 	public void setUp() throws Exception {
 		super.setUp();
-		StoredConfig config = ((Repository) db).getConfig();
+		@SuppressWarnings("restriction")
+		StoredConfig config = db.getConfig();
 		config.setInt("protocol", null, "version", 2);
 		config.save();
 	}