Update datamodel.xml

Author: Tomer Admon

drivers/customscript_shellPackage/DataModel/datamodel.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <DataModelInfo xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.qualisystems.com/ResourceManagement/DataModelSchema.xsd">
   <Attributes>
-	<AttributeInfo Name="Execution Server Selector" Type="String" DefaultValue="" Description="This attribute points to a pre-define group of execution servers. Usually used for different sites or domains." IsReadOnly="false">
+	<AttributeInfo Name="Execution Server Selector" Type="String" DefaultValue="" Description="This attribute points to a pre-defined group of execution servers. Usually used for different sites or domains." IsReadOnly="false">
 	</AttributeInfo>
 	<AttributeInfo Name="Timeout Minutes" Type="Numeric" DefaultValue="0" Description="Maximum number of minutes to connect to the target machine." IsReadOnly="false">
     </AttributeInfo>
@@ -38,4 +38,4 @@
     <DriverDescriptor Name="Custom Script Driver" Description="This driver will run a script on the target machine to configure an app" DriverType="PythonDriver" />
   </DriverDescriptors>
   <ScriptDescriptors />
-</DataModelInfo>
+</DataModelInfo>