Fix trailing comas.

src/canvas/CanvasProvider.js

@@ -50,5 +50,5 @@ var CanvasProvider = {
 	 // release can receive either a canvas or a context.
 	release: function(obj) {
 		this.canvases.push(obj.canvas ? obj.canvas : obj);
-	},
+	}
 };

src/path/PathItem.js

@@ -176,7 +176,7 @@ var PathItem = Item.extend(/** @lends PathItem# */{
 				break;
 			}
 		}
-	},
+	}
 
 	/**
 	 * Smooth bezier curves without changing the amount of segments or their

src/style/Style.js

@@ -240,7 +240,7 @@ var Style = Base.extend(new function() {
 		var size = this.getFontSize();
 		return (/[a-z]/i.test(size) ? size + ' ' : size + 'px ')
 				+ this.getFont();
-	},
+	}
 
 	// DOCS: why isn't the example code showing up?
 	/**