Remove Check updates button and Auto check updates option.
Upstream status: Guix-specific, not forwarded upstream.

diff --git a/src/dialogoptions.cpp b/src/dialogoptions.cpp
index 704e75c..bb3f9b0 100755
--- a/src/dialogoptions.cpp
+++ b/src/dialogoptions.cpp
@@ -71,23 +71,10 @@ void DialogOptions::setOverwriteMode()
         IniSettings::setOverwriteMode(true);
 }
 
-void DialogOptions::setAutoUpdates()
-{
-    bool enabled;
-
-    if (checkCheckUpdates->isChecked())
-        enabled = true;
-    else
-        enabled = false;
-
-    IniSettings::setAutoChechUpdates(enabled);
-}
-
 void DialogOptions::saveOptions()
 {
     setLanguage();
     setOverwriteMode();
-    setAutoUpdates();
 
     IniSettings::settings->sync();
     accept();
@@ -102,12 +89,6 @@ void DialogOptions::loadSettings()
     else
         radioAskFirst->setChecked(true);
 
-    bool autoUpdates = IniSettings::isAutoChechUpdates();
-    if (autoUpdates)
-        checkCheckUpdates->setCheckState(Qt::Checked);
-    else
-        checkCheckUpdates->setCheckState(Qt::Unchecked);
-
     Translator t;
     
     int idx = comboLangs->findText(t.currentLanguage(), Qt::MatchExactly);
diff --git a/src/mainwindowimpl.cpp b/src/mainwindowimpl.cpp
index 6562e35..d19bc28 100755
--- a/src/mainwindowimpl.cpp
+++ b/src/mainwindowimpl.cpp
@@ -163,7 +163,6 @@ void MainWindowImpl::createActions()
     connect(actionInfo, SIGNAL(triggered()), this, SLOT(about()));
     connect(actionDonatePaypal, SIGNAL(triggered()), this, SLOT(openPaypalLink()));
     connect(actionReportBug, SIGNAL(triggered()), this, SLOT(bugReport()));
-    connect(actionCheckForUpdates, SIGNAL(triggered()), this, SLOT(checkForUpdates()));
     connect(actionHelp, SIGNAL(triggered()), this, SLOT(onlineHelp()));
 
     // Create first toolbar button
diff --git a/ui/dialogoptions.ui b/ui/dialogoptions.ui
index e59148d..6cb23f5 100755
--- a/ui/dialogoptions.ui
+++ b/ui/dialogoptions.ui
@@ -66,22 +66,6 @@
      </layout>
     </widget>
    </item>
-   <item>
-    <widget class="QGroupBox" name="groupBox_3">
-     <property name="title">
-      <string>Updates</string>
-     </property>
-     <layout class="QVBoxLayout" name="verticalLayout_3">
-      <item>
-       <widget class="QCheckBox" name="checkCheckUpdates">
-        <property name="text">
-         <string>Checks for updates automatically</string>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_2">
      <item>
diff --git a/ui/mainwindow.ui b/ui/mainwindow.ui
index 569565f..b86fc2e 100755
--- a/ui/mainwindow.ui
+++ b/ui/mainwindow.ui
@@ -356,7 +356,6 @@
     <addaction name="separator"/>
     <addaction name="actionDonatePaypal"/>
     <addaction name="separator"/>
-    <addaction name="actionCheckForUpdates"/>
     <addaction name="actionReportBug"/>
     <addaction name="separator"/>
     <addaction name="actionInfo"/>
@@ -1412,14 +1411,6 @@ p, li { white-space: pre-wrap; }
     <string>Import windows icon (*.ico *.icon)</string>
    </property>
   </action>
-  <action name="actionCheckForUpdates">
-   <property name="text">
-    <string>&amp;Check for updates</string>
-   </property>
-   <property name="toolTip">
-    <string>Check if a new version of Converseen is available</string>
-   </property>
-  </action>
   <action name="actionAddDirectory">
    <property name="icon">
     <iconset resource="../resources.qrc">