remove BitmapUtilTest

fixes #4014
// FREEBIE

test/androidTest/java/org/thoughtcrime/securesms/util/BitmapUtilTest.java

@@ -1,34 +0,0 @@
-package org.thoughtcrime.securesms.util;
-
-import org.thoughtcrime.securesms.TextSecureTestCase;
-
-public class BitmapUtilTest extends TextSecureTestCase {
-  public void testScaleFactorNormal() {
-    assertEquals(1, BitmapUtil.getScaleFactor(1000, 1000, 9000, 9000, false));
-
-    assertEquals(1, BitmapUtil.getScaleFactor(1000, 1000, 750, 750, false));
-    assertEquals(2, BitmapUtil.getScaleFactor(1000, 1000, 500, 500, false));
-    assertEquals(2, BitmapUtil.getScaleFactor(1000, 1000, 499, 499, false));
-    assertEquals(4, BitmapUtil.getScaleFactor(1000, 1000, 250, 250, false));
-    assertEquals(4, BitmapUtil.getScaleFactor(1000, 1000, 249, 249, false));
-
-    assertEquals(1, BitmapUtil.getScaleFactor(1000, 500, 750, 750, false));
-    assertEquals(1, BitmapUtil.getScaleFactor(2000, 1000, 501, 501, false));
-    assertEquals(2, BitmapUtil.getScaleFactor(2000, 1000, 500, 500, false));
-    assertEquals(2, BitmapUtil.getScaleFactor(1000, 2000, 499, 499, false));
-  }
-
-  public void testScaleFactorConstrained() {
-    assertEquals(1, BitmapUtil.getScaleFactor(1000, 1000, 9000, 9000, true));
-
-    assertEquals(2, BitmapUtil.getScaleFactor(1000, 1000, 750, 750, true));
-    assertEquals(2, BitmapUtil.getScaleFactor(1000, 1000, 500, 500, true));
-    assertEquals(4, BitmapUtil.getScaleFactor(1000, 1000, 499, 499, true));
-    assertEquals(4, BitmapUtil.getScaleFactor(1000, 1000, 250, 250, true));
-    assertEquals(8, BitmapUtil.getScaleFactor(1000, 1000, 249, 249, true));
-
-    assertEquals(2, BitmapUtil.getScaleFactor(1000, 500, 750, 750, true));
-    assertEquals(4, BitmapUtil.getScaleFactor(2000, 1000, 500, 500, true));
-    assertEquals(8, BitmapUtil.getScaleFactor(1000, 2000, 499, 499, true));
-  }
-}