Removed useless "Subject:" from email templates (#993)

* Removed useless "Subject:" from email templates

* Updated

* Updated

library/language/source/email/group_added.html

@@ -1,6 +1,4 @@
-Subject: You have been added to this usergroup
-
-Congratulations,
+Congratulations!
 
 You have been added to the "{GROUP_NAME}" group on {SITENAME}.
 This action was done by the group moderator or the site administrator, contact them for more information.

library/language/source/email/group_approved.html

@@ -1,6 +1,4 @@
-Subject: Your request has been approved
-
-Congratulations,
+Congratulations!
 
 Your request to join the "{GROUP_NAME}" group on {SITENAME} has been approved.
 Click on the following link to see your group membership.

library/language/source/email/group_request.html

@@ -1,6 +1,4 @@
-Subject: A request to join your group has been made
-
-Dear {GROUP_MODERATOR},
+Dear {GROUP_MODERATOR}.
 
 A user {USER} has requested to join a group you moderator on {SITENAME}.
 To approve or deny this request for group membership please visit the following link:

library/language/source/email/privmsg_notify.html

@@ -1,6 +1,4 @@
-Subject: New Private Message has arrived
-
-Hello {USERNAME},
+Hello, {USERNAME}!
 
 You have received a new private message to your account on "{SITENAME}" and you have requested that you be notified on this event. You can view your new message by clicking on the following link:
 

library/language/source/email/profile_send_email.html

@@ -1,4 +1,4 @@
-Hello {TO_USERNAME},
+Hello, {TO_USERNAME}!
 
 The following is an email sent to you by {FROM_USERNAME} via your account on {SITENAME}. If this message is spam, contains abusive or other comments you find offensive please contact the webmaster of the board at the following address:
 

library/language/source/email/topic_notify.html

@@ -1,6 +1,4 @@
-Subject: Topic Reply Notification - {TOPIC_TITLE}
-
-Hello,
+Hello, {USERNAME}!
 
 You are receiving this email because you are watching the topic, "{TOPIC_TITLE}" at {SITENAME}. This topic has received a reply since your last visit. You can use the following link to view the replies made, no more notifications will be sent until you visit the topic.
 

library/language/source/email/user_activate.html

@@ -1,6 +1,4 @@
-Subject: Reactivate your account
-
-Hello {USERNAME},
+Hello, {USERNAME}!
 
 Your account on "{SITENAME}" has been deactivated, most likely due to changes made to your profile. In order to reactivate your account you must click on the link below:
 

library/language/source/email/user_activate_passwd.html

@@ -1,6 +1,4 @@
-Subject: New password activation
-
-Hello {USERNAME}
+Hello, {USERNAME}!
 
 You are receiving this email because you have (or someone pretending to be you has) requested a new password be sent for your account on {SITENAME}. If you did not request this email then please ignore it, if you keep receiving it please contact the board administrator.
 

library/language/source/email/user_welcome.html

@@ -1,5 +1,3 @@
-Subject: Welcome to {SITENAME} Forums
-
 {WELCOME_MSG}
 
 Please keep this email for your records. Your account information is as follows:

library/language/source/email/user_welcome_inactive.html

@@ -1,5 +1,3 @@
-Subject: Welcome to {SITENAME} Forums
-
 {WELCOME_MSG}
 
 Please keep this email for your records. Your account information is as follows: