Avoid using “has just” constructs, as discussed in ddd15250.

Fix grammar for plurals for mentions and reshares, too.

config/locales/diaspora/en.yml

@@ -401,26 +401,26 @@ en:
       many: "%{actors} also commented on %{post_author}'s %{post_link}."
       other: "%{actors} also commented on %{post_author}'s %{post_link}."
     mentioned:
-      zero: "%{actors} has mentioned you in a %{post_link}."
+      zero: "%{actors} have mentioned you in a %{post_link}."
       one: "%{actors} has mentioned you in a %{post_link}."
-      two: "%{actors} has mentioned you in a %{post_link}."
-      few: "%{actors} has mentioned you in a %{post_link}."
-      many: "%{actors} has mentioned you in a %{post_link}."
-      other: "%{actors} has mentioned you in a %{post_link}."
+      two: "%{actors} have mentioned you in a %{post_link}."
+      few: "%{actors} have mentioned you in a %{post_link}."
+      many: "%{actors} have mentioned you in a %{post_link}."
+      other: "%{actors} have mentioned you in a %{post_link}."
     liked:
-      zero: "%{actors} have just liked your %{post_link}."
-      one: "%{actors} has just liked your %{post_link}."
-      two: "%{actors} have just liked your %{post_link}."
-      few: "%{actors} have just liked your %{post_link}."
-      many: "%{actors} have just liked your %{post_link}."
-      other: "%{actors} have just liked your %{post_link}."
+      zero: "%{actors} have liked your %{post_link}."
+      one: "%{actors} has liked your %{post_link}."
+      two: "%{actors} have liked your %{post_link}."
+      few: "%{actors} have liked your %{post_link}."
+      many: "%{actors} have liked your %{post_link}."
+      other: "%{actors} have liked your %{post_link}."
     reshared:
-      zero: "%{actors} has reshared your %{post_link}."
+      zero: "%{actors} have reshared your %{post_link}."
       one: "%{actors} has reshared your %{post_link}."
-      two: "%{actors} has reshared your %{post_link}."
-      few: "%{actors} has reshared your %{post_link}."
-      many: "%{actors} has reshared your %{post_link}."
-      other: "%{actors} has reshared your %{post_link}."
+      two: "%{actors} have reshared your %{post_link}."
+      few: "%{actors} have reshared your %{post_link}."
+      many: "%{actors} have reshared your %{post_link}."
+      other: "%{actors} have reshared your %{post_link}."
     post: "post"
     also_commented_deleted:
       zero: "%{actors} commented on a deleted post."
@@ -492,10 +492,10 @@ en:
     private_message:
         reply_to_or_view: "Reply to or view this conversation >"
     liked:
-        liked: "%{name} just liked your post"
+        liked: "%{name} liked your post"
         view_post: "View post >"
     reshared:
-        reshared: "%{name} just reshared your post"
+        reshared: "%{name} reshared your post"
         view_post: "View post >"
     confirm_email:
         subject: "Please activate your new email address %{unconfirmed_email}"