Revert "Add NLP Cloud API"

README.md

@@ -619,8 +619,6 @@ API | Description | Auth | HTTPS | CORS |
 | [Dialogflow](https://dialogflow.com) | Natural Language Processing | `apiKey` | Yes | Unknown |
 | [EXUDE-API](http://uttesh.com/exude-api/) | Used for the primary ways for filtering the stopping, stemming words from the text data | No | Yes | Yes |
 | [Keen IO](https://keen.io/) | Data Analytics | `apiKey` | Yes | Unknown |
-| [NLP Cloud](https://nlpcloud.io) | NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more | `apiKey` | Yes | Unknown |
-| [Sentim-API](https://sentim-api.herokuapp.com) | Text sentiment analysis | No | Yes | Yes |
 | [Time Door](https://timedoor.io) | A time series analysis API | `apiKey` | Yes | Yes |
 | [Unplugg](https://unplu.gg/test_api.html) | Forecasting API for timeseries data | `apiKey` | Yes | Unknown |
 | [Wit.ai](https://wit.ai/) | Natural Language Processing | `OAuth` | Yes | Unknown |