package.json: drop minify when packaging

I don't know why but it looks like --minify causes
breakage. During development, we used bundle-dev,
which doesn't minify. We need true end-to-end integration
testing, but I don't know how.

Manually verified.

Fixes golang/vscode-go#1764

Change-Id: I2748959d12c20321b0ef6a4f93e94ac89d5c78e2
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/348870
Reviewed-by: Robert Findley <rfindley@google.com>
Trust: Robert Findley <rfindley@google.com>
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
TryBot-Result: kokoro <noreply+kokoro@google.com>
diff --git a/package.json b/package.json
index d3b6c2f..529651e 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "bundle-dev": "npm run bundle -- --sourcemap",
     "bundle-watch": "npm run bundle -- --sourcemap --watch",
     "test-compile": "tsc -p ./",
-    "compile": "npm run bundle -- --minify",
+    "compile": "npm run bundle",
     "watch": "tsc -watch -p ./",
     "test": "npm run test-compile && node ./out/test/runTest.js",
     "lint": "gts lint src test",