feat(lookup): use random user agents (#1335)

docs/help/troubleshoot.md

@@ -4,19 +4,11 @@
 
 ### Option 1
 
-If you're running into _a lot_ of captcha problems, be sure to update your user agent by searching ["what's my user agent" on Google](https://www.google.com/search?q=whats+my+user+agent).
-
-![image](https://user-images.githubusercontent.com/12074633/101272427-07a88100-375a-11eb-9cb3-4e8783db6ae5.png)
-
-You can update your user agent by using `USER_AGENT="your-result"`.
-
-### Option 2
-
-If you're _still_ running into problems, try running in headful mode: `HEADLESS="false"`.
+If you're running into problems, try running in headful mode: `HEADLESS="false"`.
 
 This will open a browser and run streetmerchant. Note that this isn't a great solution for those running in a headless environment, i.e.: VPS, cloud, docker. Instead, it would be a good solution for those running on separate computer that won't be blocked by running in the background.
 
-### Option 3
+### Option 2
 
 As a last case scenario, use `PUPPETEER_EXECUTABLE_PATH`. This will use your computer's Chrome browser. You can run this is headless or headful mode.
 

docs/reference/application.md

@@ -19,7 +19,6 @@
 | `PROXY_ADDRESS` | IP Address or fqdn of proxy server |
 | `PROXY_PORT` | TCP Port number on which the proxy is listening for connections. Default: `80` |
 | `SCREENSHOT` | Capture screenshot of page if a card is found. Default: `true` |
-| `USER_AGENT` | Custom User-Agents headers for HTTP requests. Newline separated, e.g.: `USER_AGENT_STRING1 \n USER_AGENT_STRING2`. Default: `Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36` |
 | `WEB_PORT` | Starts a webserver to be able to control the bot while it is running. Setting this value starts this service. |
 
 ???+ info