fixed api help page link in swagger

mod-picker/public/swagger/swagger.json

@@ -3,7 +3,7 @@
   "info" : {
     "title" : "Mod Picker Public API",
     "version" : "1.0.0",
-    "description" : "This is the API specification for Mod Picker's public API.  For general information about the API refer to [the API help page](/help/api).  You will need an API Token to use the Mod Picker API, which you can create from the API Access tab of your [user settings page](/help/user_settings#api-access) on Mod Picker.  If you need help feel free to contact us on the [Mod Picker Discord Server](http://discord.gg/GCKrwTU).\n\n## Date formats\n\n### Data\nAll dates in data rendered by the server are provided as strings in the [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format.\n\n### Filters\nAll dates provided to the server for filtering purposes should be provided in `mm/dd/YYYY` or relative date format.  The relative date format supports strings in the following formats:\n\n- Now\n- `x` minute(s) ago\n- `x` hour(s) ago\n- `x` day(s) ago\n- `x` month(s) ago\n\n## Images\n\n### Users\n\nUser images can be retrieved from  `https://modpicker.com/users/id-size.ext`, where id is the mod's integer id, and ext is the image extension provided by the `image_ext` field.  User image sizes are listed below:\n\n- small (48px)\n- medium (96px)\n- big (250px)\n\n### Mods\n\nMod images can be retrieved from  `https://modpicker.com/mods/id-size.ext`, where id is the mod's integer id, and ext is the image extension provided by the `image_ext` field.  Mod image sizes are listed below:\n\n- small (100px)\n- medium (210px)\n- big (300px)\n"
+    "description" : "This is the API specification for Mod Picker's public API.  For general information about the API refer to [the API help page](/help/public_api).  You will need an API Token to use the Mod Picker API, which you can create from the API Access tab of your [user settings page](/help/user_settings#api-access) on Mod Picker.  If you need help feel free to contact us on the [Mod Picker Discord Server](http://discord.gg/GCKrwTU).\n\n## Date formats\n\n### Data\nAll dates in data rendered by the server are provided as strings in the [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format.\n\n### Filters\nAll dates provided to the server for filtering purposes should be provided in `mm/dd/YYYY` or relative date format.  The relative date format supports strings in the following formats:\n\n- Now\n- `x` minute(s) ago\n- `x` hour(s) ago\n- `x` day(s) ago\n- `x` month(s) ago\n\n## Images\n\n### Users\n\nUser images can be retrieved from  `https://modpicker.com/users/id-size.ext`, where id is the mod's integer id, and ext is the image extension provided by the `image_ext` field.  User image sizes are listed below:\n\n- small (48px)\n- medium (96px)\n- big (250px)\n\n### Mods\n\nMod images can be retrieved from  `https://modpicker.com/mods/id-size.ext`, where id is the mod's integer id, and ext is the image extension provided by the `image_ext` field.  Mod image sizes are listed below:\n\n- small (100px)\n- medium (210px)\n- big (300px)\n"
   },
   "host" : "modpicker.com",
   "schemes" : ["https"],