1011515: Need correct code snippets in the open-save.md files

[DeiraSF4418]

Need correct code snippets in the open-save.md files

Task: https://dev.azure.com/EssentialStudio/Ej2-Web/_workitems/edit/1011515

[SyncfusionBuild]

Build Status: INQUEUE 🕒
Build Location: EJ2-1011515-hotfix

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: EJ2-1011515-hotfix

[SyncfusionBuild]

CI Status: FAILURE ❌
Source Compilation: SUCCESS ✅
Failure Reason: CI Failure with violation
Build Location: EJ2-1011515-hotfix
Technical Error(s): 8
Spelling Error(s): 0
Image Alt Text Error(s): 0
Image Size Error(s): 0
Image Name Error(s): 0
Front matter Error(s): 84
File Path Error(s): 0
CodeSnippet File Path Missing Error(s): 0
Toc Anchor Tags Validation Error(s): 0
MD Tag Validation Error(s): 0

[SyncfusionBuild]

The running CI Job is terminated due to changes committed on the source branch for this Merge Request and CI triggered for latest commit.

[SyncfusionBuild]

CI Status: ABORTED ❌
Source Compilation: Not Started ❌
Build Location: EJ2-1011515-hotfix

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: EJ2-1011515-hotfix

[SyncfusionBuild]

CI Status: FAILURE ❌
Source Compilation: FAILURE ❌
Build Location: EJ2-1011515-hotfix