Remove unused import and method

Change-Id: I4f9a07ce9b771ca1bb4f1f6743ee2acc8da38d35

src/main/java/com/googlesource/gerrit/plugins/hooks/rtc/RTCItsFacade.java

diff --git a/src/main/java/com/googlesource/gerrit/plugins/hooks/rtc/RTCItsFacade.java b/src/main/java/com/googlesource/gerrit/plugins/hooks/rtc/RTCItsFacade.java
index 1545859..dd75fed 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/hooks/rtc/RTCItsFacade.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/hooks/rtc/RTCItsFacade.java
@@ -125,11 +125,6 @@
     return gerritConfig.getString(pluginName, null, GERRIT_CONFIG_CCM_URL);
   }
 
-  private boolean getSslVerify() {
-    return gerritConfig.getBoolean(pluginName, null,
-        GERRIT_CONFIG_SSL_VERIFY, true);
-  }
-
   @Override
   public String createLinkForWebui(String url, String text) {
     return "<a href=\"" + url + "\">" + text + "</a>";

src/main/java/com/googlesource/gerrit/plugins/hooks/rtc/session/SessionApiImpl.java

diff --git a/src/main/java/com/googlesource/gerrit/plugins/hooks/rtc/session/SessionApiImpl.java b/src/main/java/com/googlesource/gerrit/plugins/hooks/rtc/session/SessionApiImpl.java
index 1eb5d68..6362c48 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/hooks/rtc/session/SessionApiImpl.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/hooks/rtc/session/SessionApiImpl.java
@@ -18,7 +18,6 @@
 import org.apache.http.message.BasicNameValuePair;
 
 import com.googlesource.gerrit.plugins.hooks.rtc.network.AuthenticationException;
-import com.googlesource.gerrit.plugins.hooks.rtc.network.InvalidContentTypeException;
 import com.googlesource.gerrit.plugins.hooks.rtc.network.RTCClient;
 import com.googlesource.gerrit.plugins.hooks.rtc.network.Transport;
 import com.googlesource.gerrit.plugins.hooks.rtc.workitems.AbstractApiImpl;