[ci skip] Cleaned some spaces
diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php
index caa496a..ec2b7bc 100644
--- a/system/libraries/Calendar.php
+++ b/system/libraries/Calendar.php
@@ -160,7 +160,7 @@
 		// Set and validate the supplied month/year
 		if (empty($year))
 		{
-			$year  = date('Y', $this->local_time);
+			$year = date('Y', $this->local_time);
 		}
 		elseif (strlen($year) === 1)
 		{
@@ -219,8 +219,8 @@
 		// "previous" month link
 		if ($this->show_next_prev === TRUE)
 		{
-			// Add a trailing slash to the  URL if needed
-			$this->next_prev_url = preg_replace('/(.+?)\/*$/', '\\1/',  $this->next_prev_url);
+			// Add a trailing slash to the URL if needed
+			$this->next_prev_url = preg_replace('/(.+?)\/*$/', '\\1/', $this->next_prev_url);
 
 			$adjusted_date = $this->adjust_date($month - 1, $year);
 			$out .= str_replace('{previous_url}', $this->next_prev_url.$adjusted_date['year'].'/'.$adjusted_date['month'], $this->temp['heading_previous_cell'])."\n";
@@ -444,7 +444,7 @@
 	 */
 	public function default_template()
 	{
-		return  array(
+		return array(
 			'table_open'				=> '<table border="0" cellpadding="4" cellspacing="0">',
 			'heading_row_start'			=> '<tr>',
 			'heading_previous_cell'		=> '<th><a href="{previous_url}">&lt;&lt;</a></th>',
@@ -490,7 +490,7 @@
 
 		$today = array('cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today');
 
-		foreach (array('table_open', 'table_close', 'heading_row_start', 'heading_previous_cell', 'heading_title_cell', 'heading_next_cell', 'heading_row_end', 'week_row_start', 'week_day_cell', 'week_row_end', 'cal_row_start', 'cal_cell_start', 'cal_cell_content', 'cal_cell_no_content',  'cal_cell_blank', 'cal_cell_end', 'cal_row_end', 'cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today') as $val)
+		foreach (array('table_open', 'table_close', 'heading_row_start', 'heading_previous_cell', 'heading_title_cell', 'heading_next_cell', 'heading_row_end', 'week_row_start', 'week_day_cell', 'week_row_end', 'cal_row_start', 'cal_cell_start', 'cal_cell_content', 'cal_cell_no_content', 'cal_cell_blank', 'cal_cell_end', 'cal_row_end', 'cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today') as $val)
 		{
 			if (preg_match('/\{'.$val.'\}(.*?)\{\/'.$val.'\}/si', $this->template, $match))
 			{