Remove Node browser shim

We used this to run vscodevim in the browser but it now has a version
that is able to run as a VS Code web extension. This does require an
update to our marketplace, however.

lib/vscode/yarn.lock

@@ -145,18 +145,6 @@
   resolved "https://registry.yarnpkg.com/@coder/logger/-/logger-1.1.16.tgz#ee5b1b188f680733f35c11b065bbd139d618c1e1"
   integrity sha512-X6VB1++IkosYY6amRAiMvuvCf12NA4+ooX+gOuu5bJIkdjmh4Lz7QpJcWRdgxesvo1msriDDr9E/sDbIWf6vsQ==
 
-"@coder/node-browser@^1.0.8":
-  version "1.0.8"
-  resolved "https://registry.yarnpkg.com/@coder/node-browser/-/node-browser-1.0.8.tgz#c22f581b089ad7d95ad1362fd351c57b7fbc6e70"
-  integrity sha512-NLF9sYMRCN9WK1C224pHax1Cay3qKypg25BhVg7VfNbo3Cpa3daata8RF/rT8JK3lPsu8PmFgDRQjzGC9X1Lrw==
-
-"@coder/requirefs@^1.1.5":
-  version "1.1.5"
-  resolved "https://registry.yarnpkg.com/@coder/requirefs/-/requirefs-1.1.5.tgz#259db370d563a79a96fb150bc9d69c7db6edc9fb"
-  integrity sha512-3jB47OFCql9+9FI6Vc4YX0cfFnG5rxBfrZUH45S4XYtYGOz+/Xl4h4d2iMk50b7veHkeSWGlB4VHC3UZ16zuYQ==
-  optionalDependencies:
-    jszip "2.6.0"
-
 "@istanbuljs/schema@^0.1.2":
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/@istanbuljs/schema/-/schema-0.1.2.tgz#26520bf09abe4a5644cd5414e37125a8954241dd"
@@ -5357,13 +5345,6 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
-jszip@2.6.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/jszip/-/jszip-2.6.0.tgz#7fb3e9c2f11c8a9840612db5dabbc8cf3a7534b7"
-  integrity sha1-f7PpwvEciphAYS212rvIzzp1NLc=
-  dependencies:
-    pako "~1.0.0"
-
 just-debounce@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/just-debounce/-/just-debounce-1.0.0.tgz#87fccfaeffc0b68cd19d55f6722943f929ea35ea"
@@ -6677,11 +6658,6 @@ pac-resolver@^4.1.0:
     ip "^1.1.5"
     netmask "^1.0.6"
 
-pako@~1.0.0:
-  version "1.0.11"
-  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.11.tgz#6c9599d340d54dfd3946380252a35705a6b992bf"
-  integrity sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==
-
 pako@~1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.6.tgz#0101211baa70c4bca4a0f63f2206e97b7dfaf258"