renamed "templateelement" to "template_element"

javascript/ql/src/semmle/javascript/Templates.qll

@@ -68,7 +68,7 @@ class TemplateLiteral extends Expr, @template_literal {
  * `Hello, ${user.name}!` // "Hello, " and "!" are constant template elements
  * ```
  */
-class TemplateElement extends Expr, @templateelement {
+class TemplateElement extends Expr, @template_element {
   /**
    * Holds if this template element has a "cooked" value.
    *

javascript/ql/src/semmlecode.javascript.dbscheme

@@ -307,7 +307,7 @@ case @expr.kind of
 | 69 = @yield_expr
 | 70 = @tagged_template_expr
 | 71 = @template_literal
-| 72 = @templateelement
+| 72 = @template_element
 | 73 = @arraycomprehensionexpr
 | 74 = @generatorexpr
 | 75 = @forincomprehensionblock

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

@@ -486,7 +486,7 @@
 <v>408</v>
 </e>
 <e>
-<k>@templateelement</k>
+<k>@template_element</k>
 <v>639</v>
 </e>
 <e>