Fix for PHP Notice: Uninitialized string offset: 1 in hlt-bootstrap-shortcodes

Index: content/plugins/wordpress-bootstrap-css/src/hlt-bootstrap-shortcodes.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- content/plugins/wordpress-bootstrap-css/src/hlt-bootstrap-shortcodes.php	(revision c09a53ba2fbb1aafe863d3e1c3353a2aaa7f0b25)
+++ content/plugins/wordpress-bootstrap-css/src/hlt-bootstrap-shortcodes.php	(revision )
@@ -1021,8 +1021,11 @@
 		if ( isset( $inaAtts['help'] ) ) {
 			return $this->getHelp( $aOptions );
 		}
-
+
 		foreach ($aOptions as $sOption => $aOptionData) {
+      if ($sOption == 'help_text') {
+        continue;
+      }
 			list( $sDefault, $sDescription ) = $aOptionData;
 			$this->def( $inaAtts, $sOption, $sDefault );
 		}

https://wordpress.org/plugins/wordpress-bootstrap-css/