renamed "namespacescope" to "namespace_scope"

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

@@ -116,7 +116,7 @@ class ComprehensionBlockScope extends Scope, @comprehension_block_scope {
  * and currently does not include variables exported from other declarations
  * of the same namespace.
  */
-class NamespaceScope extends Scope, @namespacescope {
+class NamespaceScope extends Scope, @namespace_scope {
   override string toString() { result = "namespace scope" }
 }
 

javascript/ql/src/semmlecode.javascript.dbscheme

@@ -418,7 +418,7 @@ case @scope.kind of
 |  6 = @for_in_scope // for-of scopes work the same as for-in scopes
 |  7 = @comprehension_block_scope
 |  8 = @class_expr_scope
-|  9 = @namespacescope
+|  9 = @namespace_scope
 | 10 = @classdeclscope
 | 11 = @interfacescope
 | 12 = @typealiasscope

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

@@ -614,7 +614,7 @@
 <v>5</v>
 </e>
 <e>
-<k>@namespacescope</k>
+<k>@namespace_scope</k>
 <v>5</v>
 </e>
 <e>