[IMP] developer/*: replace occurrences of "access rule" by "record rule"

Both the functional and technical name of the `ir.rule` model is "Record
Rule". This commit makes sure that all occurrences of "Access Rule" are
replaced by the correct name "Record Rule" as it was easily confused
with "Access Rights".

Original PR: https://github.com/odoo/documentation/pull/1118

closes odoo/documentation#1423

X-original-commit: a692dbdc9c
Signed-off-by: Victor Feyens (vfe) <vfe@odoo.com>
Signed-off-by: Antoine Vandevenne (anv) <anv@odoo.com>

content/developer/reference/backend/data.rst

@@ -7,7 +7,7 @@ Data Files
 
 Odoo is greatly data-driven, and a big part of modules definition is thus
 the definition of the various records it manages: UI (menus and views),
-security (access rights and access rules), reports and plain data are all
+security (access rights and record rules), reports and plain data are all
 defined via records.
 
 Structure

content/developer/reference/backend/security.rst

@@ -79,14 +79,14 @@ will have all three of create, read, and update.
 
 .. _reference/security/rules:
 
-Access Rules
+Record Rules
 ============
 
 Record rules are *conditions* which must be satisfied in order for an operation
 to be allowed. Record rules are evaluated record-by-record, following access
 rights.
 
-Access rules are default-allow: if access rights grant access and no rule
+Record rules are default-allow: if access rights grant access and no rule
 applies to the operation and model for the user, the access is granted.
 
 .. class:: ir.rule