Revert "Add warning for JSON Pointers that lack a leading /"

This reverts commit e4d5097.

Author: shockey

src/specmap/lib/refs.js

@@ -55,10 +55,6 @@ const plugin = {
     const refPath = splitString[0]
     const pointer = splitString[1] || ''
 
-    if (pointer.length > 0 && pointer[0] !== '/') {
-      console.warn(`WARNING: $ref '${ref}' is malformed, a leading '/' is expected after '#'`)
-    }
-
     let basePath
     try {
       basePath = (baseDoc || refPath) ? absoluteify(refPath, baseDoc) : null

test/specmap/index.js

@@ -1,4 +1,4 @@
-import expect, {createSpy} from 'expect'
+import expect from 'expect'
 import clone from 'clone'
 import xmock from 'xmock'
 import traverse from 'traverse'
@@ -419,23 +419,6 @@ describe('specmap', function () {
             })
         })
 
-        it('should warn about malformed JSON Pointers', function () {
-          // for https://github.com/swagger-api/swagger-editor/issues/1560
-          const oriWarn = console.warn
-          console.warn = createSpy().andCallThrough()
-          return mapSpec({
-            spec: {
-              nested: {one: 1},
-              another: {$ref: '#nested'}
-            },
-            plugins: [plugins.refs]
-          })
-            .then((res) => {
-              console.warn = oriWarn
-              expect(console.warn).toHaveBeenCalledWith('WARNING: $ref \'http://example.com/doc-a#two\' is malformed, a leading \'/\' is expected after \'#\'')
-            })
-        })
-
         it('should resolve internal $refs in arrays', function () {
           return mapSpec({
             spec: {