Fix typos in "Moderator Instructions" post

Author: per1234

content/categories/staff/moderation/_topics/moderator-instructions/1.md

@@ -59,7 +59,7 @@ For an overview of the Discourse moderation system, see the **[Discourse Moderat
 
 Flags are used to bring things to the attention of the moderators. They may be submitted [by forum users](#user-submitted-flags) or [by automated systems](#automated-system-submitted-flags).
 
-Flags are shown on the ["Review" page](https://forum.arduino.cc/review). A moderators must review each flag and decide how it should be handled.
+Flags are shown on the ["Review" page](https://forum.arduino.cc/review). A moderator must review each flag and decide how it should be handled.
 
 **Note:** there are some conditions where mention of products or services is allowed and not considered spam, which are listed [here](#exceptions).
 
@@ -130,7 +130,7 @@ See the [**"Inappropriate behavior"**](#deal-with-inappropriate-behavior) instru
 The user submitting a "Something Else" flag will provide a message explaining the purpose of the flag. This might be used to flag problematic posts that don't fit into any of the standard user-submitted flag categories, or simply as an efficient means of communicating with the moderators about a benign post (e.g., requesting a tutorial topic be closed to discussion).
 
 1. [Review the flag](#review-flag).
-1. If the flag warranted action, resolve it, following the relevant instructions provided elsewhere in this document. In cases where an **"Agree"** review was warranted but you are unable to take the external action to resolve the flag, just select **"Keep Post"** from the **<kbd>:+1: Agree...</kbd>** menu. A message is generated in the [**"Moderators"** messages folder](https://forum.arduino.cc/my/messages/group/moderators) for each "Something Else" flag, and this message will be used to track the request. If the flag was resolved by the review process itself
+1. If the flag warranted action, resolve it, following the relevant instructions provided elsewhere in this document. In cases where an **"Agree"** review was warranted but you are unable to take the external action to resolve the flag, just select **"Keep Post"** from the **<kbd>:+1: Agree...</kbd>** menu. A message is generated in the [**"Moderators"** messages folder](https://forum.arduino.cc/my/messages/group/moderators) for each "Something Else" flag, and this message will be used to track the request.
 1. A private message is generated for each "Something Else" flag. This can be accessed directly via the flag's **<kbd>view full conversation</kbd>** button, or the [**"Moderators"** messages folder](https://forum.arduino.cc/my/messages/group/moderators). If the flag was resolved by the review interface itself, this message will automatically be archived. However, it is often not possible to resolve the flag via the review interface (e.g., [moving](#move-topic-to-correct-category) a topic to the appropriate category). In this case, the message must be manually archived by clicking its **<kbd>:file_folder: Archive</kbd>** button.
 
    ![Archive message|356x500, 50%](https://europe1.discourse-cdn.com/arduino/original/4X/0/e/c/0ec0938faf6e77029655ff167701d3ca16bbdd3f.png)