renamed "functionscope" to "function_scope"

javascript/ql/src/semmle/javascript/Variables.qll

@@ -62,7 +62,7 @@ class ModuleScope extends Scope, @modulescope {
 }
 
 /** A scope induced by a function. */
-class FunctionScope extends Scope, @functionscope {
+class FunctionScope extends Scope, @function_scope {
   /** Gets the function that induces this scope. */
   Function getFunction() { result = getScopeElement() }
 

javascript/ql/src/semmlecode.javascript.dbscheme

@@ -410,7 +410,7 @@ scopes (unique int id: @scope,
 
 case @scope.kind of
    0 = @global_scope
-|  1 = @functionscope
+|  1 = @function_scope
 |  2 = @catchscope
 |  3 = @modulescope
 |  4 = @blockscope

javascript/ql/src/semmlecode.javascript.dbscheme.stats

@@ -638,7 +638,7 @@
 <v>1</v>
 </e>
 <e>
-<k>@functionscope</k>
+<k>@function_scope</k>
 <v>116245</v>
 </e>
 <e>