chore : changed opengraph.xml to use JYES/JNO instead of JENABLED/JDISABLED

Author: shahzan01

plugins/system/opengraph/opengraph.xml

@@ -36,8 +36,8 @@
                        default="1"
                        label="PLG_SYSTEM_OPENGRAPH_ENABLE_OG_GENERATION"
                        description="PLG_SYSTEM_OPENGRAPH_ENABLE_OG_GENERATION_DESC">
-                    <option value="0">JDISABLED</option>
-                    <option value="1">JENABLED</option>
+                    <option value="0">JNO</option>
+                    <option value="1">JYES</option>
                 </field>
                 <field name="fb_app_id"
                        type="text"