Convert some files to tab indentation

qa-theme/SnowFlat/qa-theme.php

@@ -16,9 +16,6 @@
 	but WITHOUT ANY WARRANTY; without even the implied warranty of
 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 	GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /**
@@ -336,18 +333,10 @@ class qa_html_theme extends qa_html_theme_base
 		$this->output($qam_snow->footer_custom_content);
 		$this->output('<div class="qam-footer-box">');
 
-		// footer columns
-		// $this->output($qam_snow->footers['footer_columns']);
-
 		$this->output('<div class="qam-footer-row">');
 		$this->widgets('full', 'bottom');
-		// for ($i = 0; $i < 4; $i++)
-		//     $this->output('<div class="qam-footer-col">' . $i . '</div>');
 		$this->output('</div> <!-- END qam-footer-row -->');
 
-		// key to icons in footer
-		// $this->output($this->icons_info());
-
 		qa_html_theme_base::footer();
 		$this->output('</div> <!-- END qam-footer-box -->', '');
 	}