cpabien: prevent flaresolverr invalid cookie error

note the indexer still does not work for me because the site is using H-Captcha but at least I get past the The cookies provided by FlareSolverr are not valid: Parse error

src/Jackett.Common/Definitions/cpabien.yml

@@ -59,13 +59,6 @@ settings:
     type: info
     label: How to get the Cookie
     default: "<ol><li>Login to this tracker with your browser<li>Solve the challenge<li>Open the <b>DevTools</b> panel by pressing <b>F12</b><li>Select the <b>Network</b> tab<li>Click on the <b>Doc</b> button<li>Refresh the page by pressing <b>F5</b><li>Select the <b>Headers</b> tab<li>Find <b>'cookie:'</b> in the <b>Request Headers</b> section<li><b>Select</b> and <b>Copy</b> the whole cookie string <i>(everything after 'cookie: ')</i> and <b>Paste</b> here.</ol>"
-  - name: useragent
-    type: text
-    label: User-Agent
-  - name: info_useragent
-    type: info
-    label: How to get the User-Agent
-    default: "<ol><li>From the same place you fetched the cookie,<li>Find <b>'user-agent:'</b> in the <b>Request Headers</b> section<li><b>Select</b> and <b>Copy</b> the whole user-agent string <i>(everything after 'user-agent: ')</i> and <b>Paste</b> here.</ol>"
   - name: flaresolverr
     type: info
     label: FlareSolverr
@@ -98,7 +91,6 @@ login:
   method: cookie
   inputs:
     cookie: "{{ .Config.cookie }}"
-    user-agent: "[ .Config.useragent ]"
 
 download:
   selectors: