fix: Correct minor typos

- informations -> information

Author: utilForever

posts/en/arena/getting-started/link-account.mdx

@@ -36,7 +36,7 @@ In order to register to the Arena contest, you need to link your BOJ account to
 
 First, you have to allow solved.ac to access your BOJ submission data. Navigate to the [BOJ account link settings](https://www.acmicpc.net/setting/solved.ac) and click the blue button. This will enable solved.ac to access your submission data.
 
-![The BOJ account link settings. There is a big blue button at the bottom. The text above the button says: "solved.ac is a service made by @shiftpsh, a BOJ user. This service enables you to access problem difficulty informations and users’ tier ratings. Please press the button below to enable solved.ac to access the following data: your handle, and your submission results. Your solution codes are not provided to solved.ac."](/getting-started/boj-settings-solved-ac-en.png)
+![The BOJ account link settings. There is a big blue button at the bottom. The text above the button says: "solved.ac is a service made by @shiftpsh, a BOJ user. This service enables you to access problem difficulty information and users’ tier ratings. Please press the button below to enable solved.ac to access the following data: your handle, and your submission results. Your solution codes are not provided to solved.ac."](/getting-started/boj-settings-solved-ac-en.png)
 
 ## Signing In to solved.ac
 

posts/en/getting-started/boj.mdx

@@ -35,7 +35,7 @@ In order to register to the Arena contest, you need to link your BOJ account to
 
 First, you have to allow solved.ac to access your BOJ submission data. Navigate to the [BOJ account link settings](https://www.acmicpc.net/setting/solved.ac) and click the blue button. This will enable solved.ac to access your submission data.
 
-![The BOJ account link settings. There is a big blue button at the bottom. The text above the button says: "solved.ac is a service made by @shiftpsh, a BOJ user. This service enables you to access problem difficulty informations and users’ tier ratings. Please press the button below to enable solved.ac to access the following data: your handle, and your submission results. Your solution codes are not provided to solved.ac."](/getting-started/boj-settings-solved-ac-en.png)
+![The BOJ account link settings. There is a big blue button at the bottom. The text above the button says: "solved.ac is a service made by @shiftpsh, a BOJ user. This service enables you to access problem difficulty information and users’ tier ratings. Please press the button below to enable solved.ac to access the following data: your handle, and your submission results. Your solution codes are not provided to solved.ac."](/getting-started/boj-settings-solved-ac-en.png)
 
 ## Signing In to solved.ac
 

posts/en/getting-started/link-account.mdx

@@ -19,7 +19,7 @@ In the **solved.ac** section of your Baekjoon Online Judge settings, click the *
   Baekjoon Online Judge Settings
 </ExternalLink>
 
-![The BOJ account link settings. There is a big blue button at the bottom. The text above the button says: "solved.ac is a service made by @shiftpsh, a BOJ user. This service enables you to access problem difficulty informations and users’ tier ratings. Please press the button below to enable solved.ac to access the following data: your handle, and your submission results. Your solution codes are not provided to solved.ac."](/getting-started/boj-settings-solved-ac-en.png)
+![The BOJ account link settings. There is a big blue button at the bottom. The text above the button says: "solved.ac is a service made by @shiftpsh, a BOJ user. This service enables you to access problem difficulty information and users’ tier ratings. Please press the button below to enable solved.ac to access the following data: your handle, and your submission results. Your solution codes are not provided to solved.ac."](/getting-started/boj-settings-solved-ac-en.png)
 
 ## 3. Log In