Fixed test, checkstyle issues.

Author: khaykov

aztec/src/main/kotlin/org/wordpress/aztec/AztecText.kt

@@ -452,7 +452,7 @@ open class AztecText : AppCompatEditText, TextWatcher, UnknownHtmlSpan.OnUnknown
         isViewInitialized = true
     }
 
-     override fun onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int) {
+    override fun onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int) {
         // layout is changing when app screen is resized (on Chromebooks, etc.)
         // we need to refresh text to reflect visual changes
         if (changed) {

aztec/src/test/kotlin/org/wordpress/aztec/AztecToolbarTest.kt

@@ -648,7 +648,7 @@ class AztecToolbarTest {
     @Throws(Exception::class)
     fun emptySelection() {
         editText.fromHtml("<b>bold</b><b><i>italic</i></b>")
-        editText.setText("")
+        editText.fromHtml("", false)
 
         Assert.assertTrue(TestUtils.safeEmpty(editText))