Revert "Adding pipenv support (#750)"

This reverts commit d6fcd29.

Author: eleanorjboyd

src/common/localize.ts

@@ -156,12 +156,6 @@ export namespace PyenvStrings {
     export const pyenvRefreshing = l10n.t('Refreshing Pyenv Python versions');
 }
 
-export namespace PipenvStrings {
-    export const pipenvManager = l10n.t('Manages Pipenv environments');
-    export const pipenvDiscovering = l10n.t('Discovering Pipenv environments');
-    export const pipenvRefreshing = l10n.t('Refreshing Pipenv environments');
-}
-
 export namespace PoetryStrings {
     export const poetryManager = l10n.t('Manages Poetry environments');
     export const poetryDiscovering = l10n.t('Discovering Poetry environments');

src/extension.ts

@@ -82,7 +82,6 @@ import {
 } from './managers/common/nativePythonFinder';
 import { IDisposable } from './managers/common/types';
 import { registerCondaFeatures } from './managers/conda/main';
-import { registerPipenvFeatures } from './managers/pipenv/main';
 import { registerPoetryFeatures } from './managers/poetry/main';
 import { registerPyenvFeatures } from './managers/pyenv/main';
 
@@ -493,7 +492,6 @@ export async function activate(context: ExtensionContext): Promise<PythonEnviron
             registerSystemPythonFeatures(nativeFinder, context.subscriptions, outputChannel, sysMgr),
             registerCondaFeatures(nativeFinder, context.subscriptions, outputChannel, projectManager),
             registerPyenvFeatures(nativeFinder, context.subscriptions, projectManager),
-            registerPipenvFeatures(nativeFinder, context.subscriptions, projectManager),
             registerPoetryFeatures(nativeFinder, context.subscriptions, outputChannel, projectManager),
             shellStartupVarsMgr.initialize(),
         ]);