Effects: Fix style issues in individual effects

Skipping ui/effect.js since embedded jquery-color has many issues.

Closes gh-1510

Gruntfile.js

@@ -83,7 +83,7 @@ var
 		"ui/datepicker.js",
 		"ui/draggable.js",
 		"ui/droppable.js",
-		"ui/effect*.js",
+		"ui/effect.js",
 		"ui/mouse.js",
 		"ui/resizable.js",
 		"ui/selectable.js",

ui/effect-explode.js

@@ -87,7 +87,8 @@ return $.effects.define( "explode", "hide", function( options, done ) {
 						left: left + ( show ? mx * width : 0 ),
 						top: top + ( show ? my * height : 0 ),
 						opacity: show ? 0 : 1
-				}).animate({
+					} )
+					.animate( {
 						left: left + ( show ? 0 : mx * width ),
 						top: top + ( show ? 0 : my * height ),
 						opacity: show ? 1 : 0