Revert "Fix #414"

This reverts commit b211b6e.

Author: NullVoxPopuli

src/utils/layout-helpers.ts

@@ -1,6 +1,5 @@
 import * as memoize from 'memoizee';
 import * as path from 'path';
-import * as childProcess from 'child_process';
 import { CompletionItem, CompletionItemKind } from 'vscode-languageserver/node';
 import { addToRegistry, normalizeMatchNaming } from './registry-api';
 import { clean, coerce, valid } from 'semver';
@@ -120,26 +119,10 @@ export function getPodModulePrefix(root: string): string | null {
   return podModulePrefix.trim().length > 0 ? podModulePrefix : null;
 }
 
-function getRoot(fromDir: string) {
-  try {
-    const topLevel = childProcess.execSync('git rev-parse --show-toplevel', { encoding: 'utf8', cwd: fromDir });
-
-    return topLevel.trim();
-  } catch {
-    // we ignore the error, because we might not be in a git repo
-    return '/';
-  }
-}
-
 export async function resolvePackageRoot(root: string, addonName: string, packagesFolder = 'node_modules'): Promise<string | false> {
   const roots = root.split(path.sep);
-  const stopAt = getRoot(root);
 
   while (roots.length) {
-    if (roots.join(path.sep) === stopAt) {
-      return false;
-    }
-
     const prefix = roots.join(path.sep);
     const maybePath = path.join(prefix, packagesFolder, addonName);
     const linkedPath = path.join(prefix, addonName);