Index: wp-admin/moderation.php
===================================================================
--- wp-admin/moderation.php	(revision 6172)
+++ wp-admin/moderation.php	(working copy)
@@ -82,12 +82,12 @@
 		echo '<div id="moderated" class="updated fade"><p>';
 
 		if ( $approved > 0 ) {
-			printf( __ngettext( '%s comment approved.', '%s comments approved.', $approved ), $approved );
+			printf( __ngettext( '%s comment approved', '%s comments approved', $approved ), $approved );
 			echo '<br />';
 		}
 
 		if ( $deleted > 0 ) {
-			printf( __ngettext( '%s comment deleted', '%s comments deleted.', $deleted ), $deleted );
+			printf( __ngettext( '%s comment deleted', '%s comments deleted', $deleted ), $deleted );
 			echo '<br />';
 		}
 
@@ -223,4 +223,4 @@
 		</script>
 	</form>
 </div>
-<?php include_once './admin-footer.php'; ?>
\ No newline at end of file
+<?php include_once './admin-footer.php'; ?>
Index: wp-admin/edit-comments.php
===================================================================
--- wp-admin/edit-comments.php	(revision 6172)
+++ wp-admin/edit-comments.php	(working copy)
@@ -68,9 +68,9 @@
 	endforeach;
 	echo '<div style="background-color: rgb(207, 235, 247);" id="message" class="updated fade"><p>';
 	if ( !empty( $_POST['spam_button'] ) ) {
-		printf(__ngettext('%s comment marked as spam', '%s comments marked as spam.', $i), $i);
+		printf(__ngettext('%s comment marked as spam', '%s comments marked as spam', $i), $i);
 	} else {
-		printf(__ngettext('%s comment deleted.', '%s comments deleted.', $i), $i);
+		printf(__ngettext('%s comment deleted', '%s comments deleted', $i), $i);
 	}
 	echo '</p></div>';
 endif;