[SSE] Don't use asc_LoadEmptyDocument (fix offline mode for desktop in sdk).

apps/spreadsheeteditor/main/app/controller/Main.js

@@ -831,7 +831,7 @@ define([
 
                 this.api.asc_setViewMode(!this.appOptions.isEdit && !this.appOptions.canComments);
                 (!this.appOptions.isEdit && this.appOptions.canComments) && this.api.asc_setRestriction(Asc.c_oAscRestrictionType.OnlyComments);
-                (this.appOptions.isEditMailMerge || this.appOptions.isEditDiagram) ? this.api.asc_LoadEmptyDocument() : this.api.asc_LoadDocument();
+                this.api.asc_LoadDocument();
 
                 if (!this.appOptions.isEdit) {
                     this.hidePreloader();

apps/spreadsheeteditor/mobile/app/controller/Main.js

@@ -629,7 +629,7 @@ define([
                 me.applyModeEditorElements();
 
                 me.api.asc_setViewMode(!me.appOptions.isEdit);
-                (me.appOptions.isEditMailMerge || me.appOptions.isEditDiagram) ? me.api.asc_LoadEmptyDocument() : me.api.asc_LoadDocument();
+                me.api.asc_LoadDocument();
 
                 if (!me.appOptions.isEdit) {
                     me.hidePreloader();