Merge pull request freeCodeCamp#1172 from LumenTeun/lumenteun-1168

Reword parts of 'how-to-npm'-waypoint.

seed/challenges/full-stack-javascript.json

@@ -138,8 +138,8 @@
         "Wait for the workspace to finish processing and select it on the left sidebar, below the Create New Workspace button.",
         "Click the \"Start Editing\" button.",
         "In the lower right hand corner you should see a terminal window. In this window use the following commands. You don't need to know what these mean at this point.",
-        "Run this command: <code>npm install how-to-npm -g</code>",
-        "Now start this tutorial by running <code>npm install how-to-npm@2.0.0</code>.",
+        "Install <code>how-to-npm</code> with this command: <code>npm install how-to-npm -g</code>",
+        "Now start the tutorial by running <code>how-to-npm</code>.",
         "Note that you can resize the c9.io's windows by dragging their borders.",
         "Make sure that you are always in your project's \"workspace\" directory. You can always navigate back to this directory by running this command: <code>cd ~/workspace</code>.",
         "Note that you can only add dist tags to the specific version numbers published in steps 8 and 10. If you receive a 403 or 404 error, run <code>how-to-npm</code> and try again.",