title: How two remove same npm from react-native npm
body: <p>I m new in react-native, i got a issue like this "Invariant Violation: Tried to register two views with the same name RNCWebView "
  I check npm ls react-native-webview the i got</p>
  
  <p>├─┬ react-native-instagram-login@2.0.0
  │ └── react-native-webview@7.6.0
  └── react-native-webview@7.6.0</p>
  
  <p>if i delete outer react-native-webview@7.6.0 then i can not use ┬ react-native-instagram-login@2.0.0
  │ └── react-native-webview@7.6.0</p>
  
  <p>if i delete inner webview and i do npm install then again install the inner webview.</p>
  
  <p>I have search lot, but i am able to fix this, </p>
  
  <p>Please help me thank you. </p>