Fix incorrect type/name on top level structure.

Change-Id: I6e54412f0a594b8d5245c83969877444efbb10f4
diff --git a/specification/document/cper-json-specification.tex b/specification/document/cper-json-specification.tex
index 8f814b6..1e93781 100644
--- a/specification/document/cper-json-specification.tex
+++ b/specification/document/cper-json-specification.tex
@@ -74,7 +74,7 @@
 \jsontable{table:parentstructuretype2}
 sectionDescriptor & object & A section descriptor object as defined in Section \ref{section:sectiondescriptorstructure}. \\
 \hline
-sections & array & A section object as defined in Chapter \ref{chapter:sectionchapter}.\\
+section & object & A section object as defined in Chapter \ref{chapter:sectionchapter}.\\
 \jsontableend{Parent structure (type 2) field table.}
 
 % Header structure.