fix over-indented list interpreted as code + typo (#208)

Author: fmigneault

salad/schema_salad/metaschema/vocab_res.yml

@@ -1,16 +1,16 @@
 - |
   ## Vocabulary resolution
 
-    The schema may designate one or more vocabulary fields which use
-    terms defined in the vocabulary.  The vocabulary are the short
-    names of all the identifiers in the schema.  Processing must
-    resolve vocabulary fields to either vocabulary terms or absolute
-    URIs by first applying the link resolution rules defined above,
-    then applying the following additional rule:
-
-      * If a reference URI is a vocabulary field, and there is a vocabulary
-      term which maps to the resolved URI, the reference must be replace with
-      the vocabulary term.
+  The schema may designate one or more vocabulary fields which use
+  terms defined in the vocabulary.  The vocabulary are the short
+  names of all the identifiers in the schema.  Processing must
+  resolve vocabulary fields to either vocabulary terms or absolute
+  URIs by first applying the link resolution rules defined above,
+  then applying the following additional rule:
+
+  * If a reference URI is a vocabulary field, and there is a vocabulary
+    term which maps to the resolved URI, the reference must be replaced with
+    the vocabulary term.
 
   ### Vocabulary resolution example