Change Google recaptcha URL to make it available in China

Author: ainuoyan

server/src/main/resources/password/pwm/config/PwmSetting.xml

@@ -1615,7 +1615,7 @@
     </setting>
     <setting hidden="false" key="security.cspHeader" level="2">
         <default>
-            <value><![CDATA[default-src 'self'; object-src 'none'; img-src 'self' data:; style-src 'self' 'unsafe-inline'; script-src https://www.google.com/recaptcha/ https://www.gstatic.com/recaptcha/ 'self' 'unsafe-eval' 'nonce-%NONCE%'; frame-src https://www.google.com/recaptcha/ https://www.gstatic.com/recaptcha/; report-uri /sspr/public/command/cspReport]]></value>
+            <value><![CDATA[default-src 'self'; object-src 'none'; img-src 'self' data:; style-src 'self' 'unsafe-inline'; script-src https://www.recaptcha.net/recaptcha/ https://www.gstatic.cn/recaptcha/ 'self' 'unsafe-eval' 'nonce-%NONCE%'; frame-src https://www.recaptcha.net/recaptcha/ https://www.gstatic.cn/recaptcha/ ; report-uri /sspr/public/command/cspReport]]></value>
         </default>
     </setting>
     <setting hidden="false" key="email.adminAlert.toAddress" level="1">