Merge pull request #166 from ietf-rats-wg/ext-correction

Minor correction on Extensions

Author: yogeshbdeshpande

draft-ietf-rats-corim.md

@@ -1256,7 +1256,7 @@ only at specific allowed points known as "extension points"
 
 The following types of extensions are supported in CoRIM
 
-## Map Extensions
+### Map Extensions
 Map Extensions provides extensibility support to CoRIM Map structures.
 CDDL map extensibility enables a CoRIM profile to extend the base CoRIM definition.
 CDDL map extension points have the form `($$NAME-extension)` where "NAME" is the name of the map
@@ -1265,7 +1265,7 @@ for code point naming that avoids code-point reuse.
 Well-known code points may be in a registry, such as CoSWID {{-coswid-reg}}.
 Additionally, a range of code points may be reserved for vendor-specific use such as negative integers.
 
-## Data Type Extensions
+### Data Type Extensions
 
 Data type extensibility has the form `($NAME-type-choice)` where "NAME" is the type name
 and '$' signifies type extensibility.