Fix some typos

Author: Calinou

components/lock.rst

@@ -532,7 +532,7 @@ can be two running containers in parallel.
 
 .. caution::
 
-    When runing on systemd with non-system user and option ``RemoveIPC=yes``
+    When running on systemd with non-system user and option ``RemoveIPC=yes``
     (default value), locks are deleted by systemd when that user logs out.
     Check that process is run with a system user (UID <= SYS_UID_MAX) with
     ``SYS_UID_MAX`` defined in ``/etc/login.defs``, or set the option

controller/upload_file.rst

@@ -74,7 +74,7 @@ so Symfony doesn't try to get/set its value from the related entity::
                     'mapped' => false,
 
                     // make it optional so you don't have to re-upload the PDF file
-                    // everytime you edit the Product details
+                    // every time you edit the Product details
                     'required' => false,
 
                     // unmapped fields can't define their validation using annotations