some fixes
some fixes

Et3rnal/cordova-plugin-camera-preview,SVANNER/cordova-plugin-camera-preview,techieyann/CordovaCameraPreview,cordova-plugin-camera-preview/cordova-plugin-camera-preview,cordova-plugin-camera-preview/cordova-plugin-camera-preview,divampo/cordova-plugin-camera-preview,techieyann/CordovaCameraPreview,hug963/CordovaCameraPreview,bvx89/cordova-plugin-camera-preview,mbppower/CordovaCameraPreview,anneb/cordova-plugin-camera-preview,Et3rnal/cordova-plugin-camera-preview,piobuilleann/cordova-plugin-camera-preview,anneb/cordova-plugin-camera-preview,SVANNER/cordova-plugin-camera-preview,mbppower/CordovaCameraPreview,piobuilleann/cordova-plugin-camera-preview,hug963/CordovaCameraPreview,bvx89/cordova-plugin-camera-preview,divampo/cordova-plugin-camera-preview