Remove ExtensionSettings for now

mac/org.mozilla.firefox.plist

@@ -179,27 +179,6 @@
 			<string>[email protected]</string>
 		</array>
 	</dict>
-	<key>ExtensionSettings</key>
-	<dict>
-		<key>*</key>
-		<dict>
-			<key>blocked_install_message</key>
-			<string>Custom error message.</string>
-			<key>install_sources</key>
-			<array>
-				<string>https://addons.mozilla.org/</string>
-			</array>
-			<key>installation_mode</key>
-			<string>blocked</string>
-		</dict>
-		<key>[email protected]</key>
-		<dict>
-			<key>installation_mode</key>
-			 <string>force_installed</string>
-			<key>install_url</key>
-			<string>https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi</string>
-		</dict>
-	</dict>
 	<key>ExtensionUpdate</key>
 	<false/>
 	<key>FirefoxHome</key>

windows/firefox.admx

@@ -664,14 +664,15 @@
         <list id="Extensions" key="Software\Policies\Mozilla\Firefox\Extensions\Locked" valuePrefix=""/>
       </elements>
     </policy>
+    <!--
     <policy name="ExtensionSettings" class="Both" displayName="$(string.ExtensionSettings)"  key="Software\Policies\Mozilla\Firefox" explainText="$(string.ExtensionSettings_Explain)"  presentation="$(presentation.ExtensionSettings)">">
       <parentCategory ref="Extensions"/>
       <supportedOn ref="SUPPORTED_FF6801"/>
       <elements>
-<!--        <multiText id="ExtensionSettings" valueName="ExtensionSettings" /> -->
-        <text id="ExtensionSettings" valueName="ExtensionSettings" />
+        <multiText id="ExtensionSettings" valueName="ExtensionSettings" />
       </elements>
     </policy>
+    -->
     <policy name="NoDefaultBookmarks" class="Both" displayName="$(string.NoDefaultBookmarks)" explainText="$(string.NoDefaultBookmarks_Explain)" key="Software\Policies\Mozilla\Firefox" valueName="NoDefaultBookmarks">
       <parentCategory ref="firefox"/>
       <supportedOn ref="SUPPORTED_FF60"/>