distance option fix

Author: louisameline

package.json

@@ -44,5 +44,5 @@
 	"scripts": {
 		"test": "echo \"Error: no test specified\" && exit 1"
 	},
-	"version": "4.2.7"
+	"version": "4.2.8"
 }

src/js/plugins/tooltipster/sideTip/tooltipster-sideTip.js

@@ -183,19 +183,18 @@ $.tooltipster._plugin({
 				self.__options.distance = [self.__options.distance];
 			}
 			if (self.__options.distance.length < 4) {
-				
 				if (self.__options.distance[1] === undefined) self.__options.distance[1] = self.__options.distance[0];
 				if (self.__options.distance[2] === undefined) self.__options.distance[2] = self.__options.distance[0];
 				if (self.__options.distance[3] === undefined) self.__options.distance[3] = self.__options.distance[1];
-				
-				self.__options.distance = {
-					top: self.__options.distance[0],
-					right: self.__options.distance[1],
-					bottom: self.__options.distance[2],
-					left: self.__options.distance[3]
-				};
 			}
 
+			self.__options.distance = {
+				top: self.__options.distance[0],
+				right: self.__options.distance[1],
+				bottom: self.__options.distance[2],
+				left: self.__options.distance[3]
+			};
+			
 			// let's transform:
 			// 'top' into ['top', 'bottom', 'right', 'left']
 			// 'right' into ['right', 'left', 'top', 'bottom']