[Solr Wiki] Trivial Update of "FunctionQuery" by ShalinMangar

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The following page has been changed by ShalinMangar:
http://wiki.apache.org/solr/FunctionQuery

The comment on the change is:
Missing closing bracket in query examples

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      Example Syntax: '''q=product(popularity, query({!dismax v='solr rocks'})''' returns the product of the popularity and the score of the dismax query.
     
-     Example Syntax: '''q=product(popularity, query($qq)&qq={!dismax}solr rocks''' is equivalent to the previous query, using param dereferencing.
+     Example Syntax: '''q=product(popularity, query($qq))&qq={!dismax}solr rocks''' is equivalent to the previous query, using param dereferencing.
  
-     Example Syntax: '''q=product(popularity, query($qq,0.1)&qq={!dismax}solr rocks''' specifies a default score of 0.1 for documents that don't match the dismax query.
+     Example Syntax: '''q=product(popularity, query($qq,0.1))&qq={!dismax}solr rocks''' specifies a default score of 0.1 for documents that don't match the dismax query.
  
  == linear ==
  linear(x,m,c) implements m*x+c where m and c are constants and x is an arbitrary function.  This is equivalent to '''sum(product(m,x),c)''', but slightly more efficient as it is implemented as a single function.