jscript: Directly return error code instead of using throw_generic_error.

dlls/jscript/activex.c

@@ -172,7 +172,7 @@ static HRESULT ActiveXObject_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flag
     obj = create_activex_object(ctx, progid);
     jsstr_release(progid_str);
     if(!obj)
-        return throw_generic_error(ctx, JS_E_CANNOT_CREATE_OBJ, NULL);
+        return JS_E_CANNOT_CREATE_OBJ;
 
     hres = IUnknown_QueryInterface(obj, &IID_IDispatch, (void**)&disp);
     IUnknown_Release(obj);

dlls/jscript/error.c

@@ -435,11 +435,6 @@ static HRESULT throw_error(script_ctx_t *ctx, HRESULT error, const WCHAR *str, j
     return error;
 }
 
-HRESULT throw_generic_error(script_ctx_t *ctx, HRESULT error, const WCHAR *str)
-{
-    return throw_error(ctx, error, str, ctx->error_constr);
-}
-
 HRESULT throw_range_error(script_ctx_t *ctx, HRESULT error, const WCHAR *str)
 {
     return throw_error(ctx, error, str, ctx->range_error_constr);

dlls/jscript/jscript.h

@@ -312,8 +312,6 @@ HRESULT Function_get_value(script_ctx_t*,jsdisp_t*,jsval_t*) DECLSPEC_HIDDEN;
 struct _function_code_t *Function_get_code(jsdisp_t*) DECLSPEC_HIDDEN;
 #define DEFAULT_FUNCTION_VALUE {NULL, Function_value,0, Function_get_value}
 
-HRESULT throw_eval_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
-HRESULT throw_generic_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
 HRESULT throw_range_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
 HRESULT throw_reference_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;
 HRESULT throw_regexp_error(script_ctx_t*,HRESULT,const WCHAR*) DECLSPEC_HIDDEN;