Minor label change (size -> resolution)

Also remove unused imports

Change-Id: Ib18a32c126bc913e3e0c14546d2ce693190be1d1
diff --git a/tools/sdkmanager/libs/sdkuilib/src/com/android/sdkuilib/internal/widgets/AvdCreationDialog.java b/tools/sdkmanager/libs/sdkuilib/src/com/android/sdkuilib/internal/widgets/AvdCreationDialog.java
index fbe11ef..20bdfad 100644
--- a/tools/sdkmanager/libs/sdkuilib/src/com/android/sdkuilib/internal/widgets/AvdCreationDialog.java
+++ b/tools/sdkmanager/libs/sdkuilib/src/com/android/sdkuilib/internal/widgets/AvdCreationDialog.java
@@ -316,7 +316,7 @@
         });
 
         mSkinSizeRadio = new Button(skinGroup, SWT.RADIO);
-        mSkinSizeRadio.setText("Size:");
+        mSkinSizeRadio.setText("Resolution:");
 
         mSkinSizeWidth = new Text(skinGroup, SWT.BORDER);
         mSkinSizeWidth.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
diff --git a/tools/sdkmanager/libs/sdkuilib/src/com/android/sdkuilib/internal/widgets/AvdStartDialog.java b/tools/sdkmanager/libs/sdkuilib/src/com/android/sdkuilib/internal/widgets/AvdStartDialog.java
index abc36fd..75ec1c9 100644
--- a/tools/sdkmanager/libs/sdkuilib/src/com/android/sdkuilib/internal/widgets/AvdStartDialog.java
+++ b/tools/sdkmanager/libs/sdkuilib/src/com/android/sdkuilib/internal/widgets/AvdStartDialog.java
@@ -21,7 +21,6 @@
 import com.android.sdkuilib.internal.repository.SettingsController;
 import com.android.sdkuilib.ui.GridDialog;
 
-import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.window.Window;
 import org.eclipse.swt.SWT;
@@ -35,7 +34,6 @@
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;