Make module titles consistent with another contrib modules (see contrib.html)

Alexander Lakhin · Alexander Lakhin · commit 5297b700b949 · 2016-06-15T11:30:15.000+03:00
diff --git a/doc/src/sgml/jsquery.sgml b/doc/src/sgml/jsquery.sgml
@@ -1,5 +1,5 @@
 <sect1 id="jsquery">
-  <title>JsQuery - json query language with GIN indexing support</title>
+  <title>jsquery</title>
   <sect2 id="jsquery-introduction">
     <title>Introduction</title>
     <para>
diff --git a/doc/src/sgml/pg_variables.sgml b/doc/src/sgml/pg_variables.sgml
@@ -1,5 +1,5 @@
 <sect1 id="pg-variables">
-  <title>pg_variables - session variables with various types</title>
+  <title>pg_variables</title>
   <sect2 id="pg-varaibles-introduction">
     <title>Introduction</title>
     <para>
