Fix small typos

doc/administration/raketasks/check.md

@@ -79,10 +79,10 @@ Example output:
 ## Uploaded Files Integrity
 
 The uploads check Rake task will loop through all uploads in the database
-and runs two checks to determine the integrity of each file:
+and run two checks to determine the integrity of each file:
 
-1. Check if the file exist in the file system.
-1. Check if the checksum of the file in the file system matches the checksum in the database.
+1. Check if the file exist on the file system.
+1. Check if the checksum of the file on the file system matches the checksum in the database.
 
 **Omnibus Installation**
 

lib/tasks/gitlab/uploads.rake

@@ -2,7 +2,7 @@ namespace :gitlab do
   namespace :uploads do
     desc 'GitLab | Uploads | Check integrity of uploaded files'
     task check: :environment do
-      puts 'Starting checking integrity of uploaded files'
+      puts 'Checking integrity of uploaded files'
 
       uploads_batches do |batch|
         batch.each do |upload|