Optimize imports

Author: andrei-punko

src/main/resources/233.xml

@@ -1,4 +1,5 @@
-<DistDoc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xml.dowjones.net/distdoc/v8" xmlns:pd="PrivateData" doctype="article" dist="dist_id" action="add" distdocver="08.4" an="HNASNI0020170420ed4k00233">
+<DistDoc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xml.dowjones.net/distdoc/v8"
+         doctype="article" dist="dist_id" action="add" distdocver="08.4" an="HNASNI0020170420ed4k00233">
 	<Control>
 		<Stamp date="2017-04-20" time="14:49:41" type="Normaliser" value="Normaliser  value"/>
 	</Control>

src/test/java/by/andd3dfx/game/PerfectlySphericalHousesInAVacuumTest.java

@@ -3,7 +3,6 @@
 import org.junit.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.*;
 
 public class PerfectlySphericalHousesInAVacuumTest {
 

src/test/java/by/andd3dfx/sorting/HeapSortTest.java

@@ -3,7 +3,6 @@
 import org.junit.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.*;
 
 public class HeapSortTest {
 

src/test/java/by/andd3dfx/string/PalindromeTest.java

@@ -1,6 +1,5 @@
 package by.andd3dfx.string;
 
-import org.assertj.core.api.Assertions;
 import org.junit.Test;
 
 import static by.andd3dfx.string.Palindrome.canFormPalindrome;