Merge pull request #916 from dynamsoft-docs/patch

remove OpenSource() from webcam addon

Author: Ellie-dynamsoft

_articles/info/api/Addon_Webcam.md

@@ -13,12 +13,12 @@ description: Dynamic Web TWAIN SDK Documentation API Reference Webcam Addon APIs
 
 **Methods**
 
-| [`CaptureImage()`](#captureimage)                                               | [`OpenSource()`](#opensource)                           | [`CloseSource()`](#closesource)                                 | [`GetCameraControlPropertySetting()`](#getcameracontrolpropertysetting) |
-| [`GetCameraControlPropertyMoreSetting()`](#getcameracontrolpropertymoresetting) | [`GetVideoPropertySetting()`](#getvideopropertysetting) | [`GetVideoPropertyMoreSetting()`](#getvideopropertymoresetting) | [`SetCameraControlPropertySetting()`](#setcameracontrolpropertysetting) |
-| [`SetVideoPropertySetting()`](#setvideopropertysetting)                         | [`GetFrameRate()`](#getframerate)                       | [`SetFrameRate()`](#setframerate)                               | [`GetMediaType()`](#getmediatype)                                       |
-| [`SetMediaType()`](#setmediatype)                                               | [`GetResolution()`](#getresolution)                     | [`SetResolution()`](#setresolution)                             | [`GetFramePartURL()`](#getframeparturl)                                 |
-| [`GetFrameURL()`](#getframeurl)                                                 | [`GetSourceList()`](#getsourcelist)                     | [`SelectSource()`](#selectsource)                               | [`PauseVideo()`](#pausevideo)                                           |
-| [`PlayVideo()`](#playvideo)                                                     | [`SetVideoRotateMode()`](#setvideorotatemode)           | [`StopVideo()`](#stopvideo)                                     |                                                                         |
+| [`CaptureImage()`](#captureimage) | [`CloseSource()`](#closesource) | [`GetCameraControlPropertySetting()`](#getcameracontrolpropertysetting) | [`GetCameraControlPropertyMoreSetting()`](#getcameracontrolpropertymoresetting) |
+| [`GetVideoPropertySetting()`](#getvideopropertysetting) | [`GetVideoPropertyMoreSetting()`](#getvideopropertymoresetting) | [`SetCameraControlPropertySetting()`](#setcameracontrolpropertysetting) | [`SetVideoPropertySetting()`](#setvideopropertysetting) |
+| [`GetFrameRate()`](#getframerate) | [`SetFrameRate()`](#setframerate) | [`GetMediaType()`](#getmediatype) | [`SetMediaType()`](#setmediatype) |
+| [`GetResolution()`](#getresolution) | [`SetResolution()`](#setresolution) | [`GetFramePartURL()`](#getframeparturl) | [`GetFrameURL()`](#getframeurl) |
+| [`GetSourceList()`](#getsourcelist) | [`SelectSource()`](#selectsource) | [`PauseVideo()`](#pausevideo) | [`PlayVideo()`](#playvideo) |
+| [`SetVideoRotateMode()`](#setvideorotatemode) | [`StopVideo()`](#stopvideo) |  |  |
 
 ## CaptureImage()