Adjusted more areas and mobs

in nasgarth desert and connected areas.

_module/dlg/convo_deron.dlg.json

@@ -448,7 +448,7 @@
         "Text": {
           "type": "cexolocstring",
           "value": {
-            "0": "My name is Deron, <sir/madam>, and I'm not exactly sure what is happening.  My brother, Edric, left to work two days ago, and he hasn't come back. It was maybe half a day after he left that the weather changed, and the sky disappeared. Then the monsters came.  I've been hiding here ever since. I don't know what to do, and I am scared for my brother!"
+            "0": "My name is Deron, <sir/madam>, and I'm not exactly sure what is happening.  My brother, Eldric, left to work two days ago, and he hasn't come back. It was maybe half a day after he left that the weather changed, and the sky disappeared. Then the monsters came.  I've been hiding here ever since. I don't know what to do, and I am scared for my brother!"
           }
         }
       },

_module/dlg/convo_eldric.dlg.json

@@ -573,7 +573,7 @@
         },
         "Script": {
           "type": "resref",
-          "value": "eldricreward2"
+          "value": ""
         },
         "Sound": {
           "type": "resref",
@@ -1036,7 +1036,7 @@
         },
         "Script": {
           "type": "resref",
-          "value": "eldricreward1"
+          "value": ""
         },
         "Sound": {
           "type": "resref",
@@ -1756,7 +1756,7 @@
         },
         "Script": {
           "type": "resref",
-          "value": ""
+          "value": "eldricreward2"
         },
         "Sound": {
           "type": "resref",
@@ -2211,7 +2211,7 @@
         },
         "Script": {
           "type": "resref",
-          "value": ""
+          "value": "eldricreward1"
         },
         "Sound": {
           "type": "resref",