Fixed copy results to clipboard

Copy only results table, not all tables on the page.

Fixes #13550

Signed-off-by: Michal Čihař <michal@cihar.com>

ChangeLog

@@ -6,6 +6,7 @@ phpMyAdmin - ChangeLog
 - issue #13507 Fixed per server theme feature
 - issue #13523 Missing newline in ALTER exports
 - issue #13414 Fixed several compatibility issues with PHP 7.2
+- issue #13550 Fixed copy results to clipboard
 
 4.7.3 (2017-07-20)
 - issue #13447 Large multi-line query removes Export operation and blanks query box options

js/sql.js

@@ -273,7 +273,7 @@ AJAX.registerOnload('sql.js', function () {
         });
 
         textArea.value += '\n';
-        $('tbody tr').each(function() {
+        $('.table_results tbody tr').each(function() {
             var childElementList = $(this).find('.data span');
             childElementList.each(function(){
                 textArea.value += $(this).clone().children().remove().end().text() + '\t';