[css-conditional-3][css-conditional-5][editorial] Fixed reference to <general-enclosed>

Author: SebastianZ

css-conditional-3/Overview.bs

@@ -36,7 +36,6 @@ spec:css-color-4; type:property; text:color
 spec:html; type:element; text:link
 spec:css-namespaces-3; type:dfn; text:namespace prefix
 spec:css-namespaces-3; type:dfn; text:CSS qualified name
-spec:css-values-4; type:type; text:<general-enclosed>
 spec:css-backgrounds-3; type:property; text:box-shadow
 spec:css-syntax-3; type:type; text:<declaration>
 </pre>

css-conditional-5/Overview.bs

@@ -66,7 +66,6 @@ WPT Display: open
 	spec:css-sizing-3; type:dfn; text:size
 	spec:css-values-4; type:dfn; text:relative length
 	spec:css-values-4; type:dfn; text:identifier
-	spec:css-values-4; type:type; text:<general-enclosed>
 	spec:web-animations-1; type:dfn; text:effect values
 </pre>
 
@@ -1407,7 +1406,7 @@ Style Container Features</h3>
 	The syntax of a <<style-feature>>
 	is either the same as for a valid [=declaration=][[!CSS-SYNTAX-3]],
 	a <<style-feature-name>>
-	or a valid <dfn>style range</dfn>(<<style-range>>).
+	or a valid <dfn>style range</dfn> (<<style-range>>).
 	The <dfn><<style-feature-name>></dfn> can be either a [=supported CSS property=]
 	or a valid <<custom-property-name>>.
 	The <dfn><<style-feature-value>></dfn> production matches any valid <<declaration-value>>