Fixed setting definitions in the package.json file.

Author: CoderAllan

package.json

@@ -30,12 +30,12 @@
     "configuration": {
       "title": "DGMLViewer",
       "properties": {
-        "dgmlViewer.dgmlViewer.defaultNodeBackgroundColor": {
+        "dgmlViewer.defaultNodeBackgroundColor": {
           "type": "string",
           "default": "#D2E5FF",
           "description": "The color of the nodes of the directed graph. The string should be in rgb format."
         },
-        "dgmlViewer.dgmlViewer.edgeArrowToType": {
+        "dgmlViewer.edgeArrowToType": {
           "type": "string",
           "default": "triangle",
           "enum": [
@@ -53,7 +53,7 @@
           ],
           "description": "The default ending of the edges."
         },
-        "dgmlViewer.dgmlViewer.nodeShape": {
+        "dgmlViewer.nodeShape": {
           "type": "string",
           "default": "box",
           "enum": [
@@ -72,27 +72,27 @@
           ],
           "description": "The shape of the nodes in the directed graph. Notice that 'ellipse','circle','database','box' and 'text' have the label inside the shape, the rest have the label outside the shape."
         },
-        "dgmlViewer.dgmlViewer.graphSelectionGuidelineColor": {
+        "dgmlViewer.graphSelectionGuidelineColor": {
           "type": "string",
           "default": "blue",
           "description": "The color of the guidelines used when selecting part of a directed graph. The string should be in rgba format or standard css color names."
         },
-        "dgmlViewer.dgmlViewer.graphSelectionGuidelineWidth": {
+        "dgmlViewer.graphSelectionGuidelineWidth": {
           "type": "number",
           "default": "1",
           "description": "The width of the guide lines shown when selecting part of a directed graph"
         },
-        "dgmlViewer.dgmlViewer.graphSelectionColor": {
+        "dgmlViewer.graphSelectionColor": {
           "type": "string",
           "default": "red",
           "description": "The color of the selection rectangle used when selecting part of a directed graph. The string should be in rgba format or standard css color names."
         },
-        "dgmlViewer.dgmlViewer.graphSelectionWidth": {
+        "dgmlViewer.graphSelectionWidth": {
           "type": "number",
           "default": "2",
           "description": "The width of the selection rectangle shown when selecting part of a directed graph"
         },
-        "dgmlViewer.dgmlViewer.pngFilename": {
+        "dgmlViewer.pngFilename": {
           "type": "string",
           "default": "DirectedGraph.png",
           "description": "The default name used when saving the directed graph to a Png file."