CS: clean up some unused use statements

.. as the underlying code which _used_ those classes has changed/been removed.

Author: jrfnl

src/Reports/Cbf.php

@@ -16,7 +16,6 @@
 use PHP_CodeSniffer\Exceptions\DeepExitException;
 use PHP_CodeSniffer\Files\File;
 use PHP_CodeSniffer\Util\Common;
-use PHP_CodeSniffer\Util\Timing;
 
 class Cbf implements Report
 {

src/Reports/Full.php

@@ -10,7 +10,6 @@
 namespace PHP_CodeSniffer\Reports;
 
 use PHP_CodeSniffer\Files\File;
-use PHP_CodeSniffer\Util;
 
 class Full implements Report
 {

src/Reports/Info.php

@@ -10,7 +10,6 @@
 namespace PHP_CodeSniffer\Reports;
 
 use PHP_CodeSniffer\Files\File;
-use PHP_CodeSniffer\Util\Timing;
 
 class Info implements Report
 {

src/Reports/Source.php

@@ -10,7 +10,6 @@
 namespace PHP_CodeSniffer\Reports;
 
 use PHP_CodeSniffer\Files\File;
-use PHP_CodeSniffer\Util\Timing;
 
 class Source implements Report
 {

src/Reports/Summary.php

@@ -10,7 +10,6 @@
 namespace PHP_CodeSniffer\Reports;
 
 use PHP_CodeSniffer\Files\File;
-use PHP_CodeSniffer\Util;
 
 class Summary implements Report
 {

src/Reports/VersionControl.php

@@ -11,7 +11,6 @@
 namespace PHP_CodeSniffer\Reports;
 
 use PHP_CodeSniffer\Files\File;
-use PHP_CodeSniffer\Util\Timing;
 
 abstract class VersionControl implements Report
 {

src/Standards/Generic/Sniffs/PHP/DisallowAlternativePHPTagsSniff.php

@@ -11,7 +11,6 @@
 
 namespace PHP_CodeSniffer\Standards\Generic\Sniffs\PHP;
 
-use PHP_CodeSniffer\Config;
 use PHP_CodeSniffer\Files\File;
 use PHP_CodeSniffer\Sniffs\Sniff;
 

tests/Core/Tokenizer/NamespacedNameSingleTokenTest.php

@@ -20,7 +20,6 @@
 namespace PHP_CodeSniffer\Tests\Core\Tokenizer;
 
 use PHP_CodeSniffer\Tests\Core\AbstractMethodUnitTest;
-use PHP_CodeSniffer\Util\Tokens;
 
 class NamespacedNameSingleTokenTest extends AbstractMethodUnitTest
 {