renamed "globalscope" to "global_scope"

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

@@ -42,7 +42,7 @@ class ScopeElement extends ASTNode {
 }
 
 /** The global scope. */
-class GlobalScope extends Scope, @globalscope {
+class GlobalScope extends Scope, @global_scope {
   override string toString() { result = "global scope" }
 }
 

javascript/ql/src/semmlecode.javascript.dbscheme

@@ -409,7 +409,7 @@ scopes (unique int id: @scope,
         int kind: int ref);
 
 case @scope.kind of
-   0 = @globalscope
+   0 = @global_scope
 |  1 = @functionscope
 |  2 = @catchscope
 |  3 = @modulescope

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

@@ -634,7 +634,7 @@
 <v>118172</v>
 </e>
 <e>
-<k>@globalscope</k>
+<k>@global_scope</k>
 <v>1</v>
 </e>
 <e>