Various improvements to templates (#8)

- Removes `;closenolog` templates, as the feature doesn't exist anymore
- Fix some inconsistencies and typos

Co-Authored-By: Sheldan <5037282+Sheldan@users.noreply.github.com>

Co-authored-by: Sheldan <5037282+Sheldan@users.noreply.github.com>

translations/modmail/src/main/resources/en_US/closing/logging/modmail_anonymous_message_note_en_US.ftl

@@ -1 +1 @@
-The following message was sent anonymous.
+The following message was sent anonymously.

translations/modmail/src/main/resources/en_US/command/anonReply/help/anonReply_long_help_en_US.ftl

@@ -1,3 +1,3 @@
 Replies to the modmail thread without showing who authored the text. Instead the bot will be used as an author.
-If the modmail message is logged, the correct author is shown in the embed, with a small note saying that the message was send anonymously.
+If the modmail message is logged, the correct author is shown in the embed, with a small note saying that the message was sent anonymously.
 Only pictures as attachments are supported. In order to use attachments, this command must be used when the text accompanying the attachment is chosen.

translations/modmail/src/main/resources/en_US/command/close/help/close_long_help_en_US.ftl

@@ -1 +1 @@
-Closes the modmail thread, which  means: logging the messages to modmail log (if `modmail_logging` is enabled), deleting the channel the thread was in and notifying the use that the thread was closed.
+Closes the modmail thread, which  means: logging the messages to modmail log (if `modmail_logging` is enabled), deleting the channel the thread was in and notifying the user that the thread was closed.

translations/modmail/src/main/resources/en_US/command/closeNoLog/help/closeNoLog_description_en_US.ftl

@@ -1 +0,0 @@
-Closes the modmail thread, does *not* notify the user and does *not* log the thread.

translations/modmail/src/main/resources/en_US/command/closeNoLog/help/closeNoLog_long_help_en_US.ftl

@@ -1 +0,0 @@
-Closes the modmail thread, which means deleting the channel the thread was in. This command does not notify the user nor does it log the content of the thread.

translations/modmail/src/main/resources/en_US/command/contact/help/contact_parameter_user_en_US.ftl

@@ -1 +1 @@
-The use to open a modmail thread for.
+The user to open a modmail thread for.

translations/modmail/src/main/resources/en_US/command/contact/modmail_thread_already_exists_en_US.ftl

@@ -1 +1 @@
-Thread exists already.
+Thread already exists.

translations/modmail/src/main/resources/en_US/command/removeModMailRole.help/removeModMailRole_description_en_US.ftl

@@ -1 +1 @@
-Removes the role from the roles being notified when a new thread is created by an user.
+Removes the role from the roles being notified when a new thread is created by a user.

translations/modmail/src/main/resources/en_US/command/setModMailRole/help/setModMailRole_description_en_US.ftl

@@ -1 +1 @@
-Adds the role to the roles being notified when a new thread is created by an user.
+Adds the role to the roles being notified when a new thread is created by a user.

translations/modmail/src/main/resources/en_US/command/subscribe/help/subscribe_long_help_en_US.ftl

@@ -1 +1 @@
-Subscribes to the current modmail thread and pings you whenever there is a new message from the user until you un-subscribe.
+Subscribes to the current modmail thread and pings you whenever there is a new message from the user until you unsubscribe.

translations/modmail/src/main/resources/en_US/command/unSubscribe/help/unSubscribe_description_en_US.ftl

@@ -1 +1 @@
-Un-subscribes from the current modmail thread.
+Unsubscribes from the current modmail thread.

translations/modmail/src/main/resources/en_US/exception/modmail_no_server_available_en_US.ftl

@@ -1 +1 @@
-No server for modmail available.
+No server for modmail is available.