Changed variable name

Author: Danilo Argentiero

etc/module.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
-    <module name="MSP_Slick" setup_version="0.1.3">
+    <module name="MSP_Slick" setup_version="0.1.4">
     </module>
 </config>

view/frontend/web/css/source/_slick-theme.less

@@ -4,7 +4,7 @@
 
 @slick-font-path: "../fonts/";
 @slick-font-family: "slick";
-@slick-loader-path: "@{baseDir}MSP_Slick/images/";
+@slick-images-path: "@{baseDir}MSP_Slick/images/";
 @slick-arrow-color: white;
 @slick-dot-color: black;
 @slick-dot-color-active: @slick-dot-color;
@@ -18,7 +18,7 @@
 
 /* Slider */
 .slick-loading .slick-list{
-    background: #fff url('@{slick-loader-path}ajax-loader.gif') center center no-repeat;
+    background: #fff url('@{slick-images-path}ajax-loader.gif') center center no-repeat;
 }
 
 /* Arrows */