Fix for #3185 - Dynamic Page load sample: In-Memory broken in IE7

- Removed trailing commas that choke IE from the docs.

docs/pages/page-dynamic.html

@@ -55,13 +55,13 @@ var categoryData = {
 		description: "All your favorites from aardvarks to zebras.",
 		items: [
 			{
-				name: "Pets",
+				name: "Pets"
 			},
 			{
-				name: "Farm Animals",
+				name: "Farm Animals"
 			},
 			{
-				name: "Wild Animals",
+				name: "Wild Animals"
 			}
 		]
 	},
@@ -70,25 +70,25 @@ var categoryData = {
 		description: "Fresh colors from the magic rainbow.",
 		items: [
 			{
-				name: "Blue",
+				name: "Blue"
 			},
 			{
-				name: "Green",
+				name: "Green"
 			},
 			{
-				name: "Orange",
+				name: "Orange"
 			},
 			{
-				name: "Purple",
+				name: "Purple"
 			},
 			{
-				name: "Red",
+				name: "Red"
 			},
 			{
-				name: "Yellow",
+				name: "Yellow"
 			},
 			{
-				name: "Violet",
+				name: "Violet"
 			}
 		]
 	},
@@ -97,13 +97,13 @@ var categoryData = {
 		description: "Everything from cars to planes.",
 		items: [
 			{
-				name: "Cars",
+				name: "Cars"
 			},
 			{
-				name: "Planes",
+				name: "Planes"
 			},
 			{
-				name: "Construction",
+				name: "Construction"
 			}
 		]
 	}