Another asciidoc fix

Author: garyrussell

src/reference/asciidoc/jdbc.adoc

@@ -100,7 +100,7 @@ Below example provides sql type for the parameters being used in the query.
         class="o.s.integration.jdbc.ExpressionEvaluatingSqlParameterSourceFactory">
     <property name="sqlParameterTypes">
         <map>
-            <entry key="status" value=""#{ T(java.sql.Types).BINARY}" />
+            <entry key="status" value="#{ T(java.sql.Types).BINARY}" />
         </map>
     </property>
 </bean>