Revert "add volume support"

This reverts commit b8bb69f730.

Revert this for now, we will try a simpler non-object volume first

src/apps.js

@@ -20,7 +20,6 @@ exports = module.exports = {
     setTags: setTags,
     setMemoryLimit: setMemoryLimit,
     setCpuShares: setCpuShares,
-    setVolumes: setVolumes,
     setAutomaticBackup: setAutomaticBackup,
     setAutomaticUpdate: setAutomaticUpdate,
     setReverseProxyConfig: setReverseProxyConfig,
@@ -405,7 +404,7 @@ function removeInternalFields(app) {
         'location', 'domain', 'fqdn', 'mailboxName', 'mailboxDomain',
         'accessRestriction', 'manifest', 'portBindings', 'iconUrl', 'memoryLimit', 'cpuShares',
         'sso', 'debugMode', 'reverseProxyConfig', 'enableBackup', 'creationTime', 'updateTime', 'ts', 'tags',
-        'label', 'alternateDomains', 'env', 'enableAutomaticUpdate', 'dataDir', 'volumeIds');
+        'label', 'alternateDomains', 'env', 'enableAutomaticUpdate', 'dataDir');
 }
 
 // non-admins can only see these
@@ -969,29 +968,6 @@ function setCpuShares(app, cpuShares, auditSource, callback) {
     });
 }
 
-function setVolumes(app, volumes, auditSource, callback) {
-    assert.strictEqual(typeof app, 'object');
-    assert(Array.isArray(volumes));
-    assert.strictEqual(typeof auditSource, 'object');
-    assert.strictEqual(typeof callback, 'function');
-
-    const appId = app.id;
-    let error = checkAppState(app, exports.ISTATE_PENDING_RECREATE_CONTAINER);
-    if (error) return callback(error);
-
-    const task = {
-        args: {},
-        values: { volumes }
-    };
-    addTask(appId, exports.ISTATE_PENDING_RECREATE_CONTAINER, task, function (error, result) {
-        if (error) return callback(error);
-
-        eventlog.add(eventlog.ACTION_APP_CONFIGURE, auditSource, { appId, app, volumes, taskId: result.taskId });
-
-        callback(null, { taskId: result.taskId });
-    });
-}
-
 function setEnvironment(app, env, auditSource, callback) {
     assert.strictEqual(typeof app, 'object');
     assert.strictEqual(typeof env, 'object');