The plugin remove command fails with ENOENT

[vchimev]

The plugin remove comand tns plugin remove fails to uninstall plugin if it is referenced from a local path and not present in <project>/node_modules.

Example:

https://github.com/PeterStaev/NativeScript-Drop-Down/blob/master/sample/package.json#L17

Output:

nsbuilduser$ node_modules/.bin/tns plugin remove nativescript-drop-down --path DropDownSample/
npm WARN package.json @ No description
npm WARN package.json @ No repository field.
npm WARN package.json @ No README data
npm WARN package.json @ No license field.
npm ERR! addLocal Could not install /Users/nsbuilduser/workspace/bin/dist
ENOENT: no such file or directory, open '/Users/nsbuilduser/workspace/tns-plugins-build-testapps-DropDown-stable/DropDownSample/node_modules/nativescript-drop-down/package.json'

Steps To Reproduce:

git clone git@github.com:PeterStaev/NativeScript-Drop-Down.git
cd NativeScript-Drop-Down/sample
tns plugin remove nativescript-drop-down

Log Trace:

https://gist.github.com/vchimev/fc513f0a8fa8716cd4ef548020b6f0e6

[tzraikov]

ping @vchimev