Remove the CBMC link

Author: leegeth

CHANGELOG.md

@@ -5,7 +5,7 @@
 ### Major Changes
 
 - This release introduces the re-factored **MQTT** client library, **JSON** parser library and **AWS IoT Shadow** client library.  
-These libraries have gone through code quality checks including verification that no function has a [GNU Complexity](https://www.gnu.org/software/complexity/manual/complexity.html) score greater than 8, and checks against deviations from the mandatory rules in the [MISRA coding standard](https://www.misra.org.uk/MISRAHome/MISRAC2012/tabid/196/Default.aspx). These libraries have also undergone both static code analysis from [Coverity statical analysis](https://scan.coverity.com/) and validation of memory safety and functional correctness proof through the [CBMC automated reasoning tool](https://www.youtube.com/watch?v=YwQHAPRhQkI&feature=youtu.be&t=1721).
+These libraries have gone through code quality checks including verification that no function has a [GNU Complexity](https://www.gnu.org/software/complexity/manual/complexity.html) score over 8, and checks against deviations from mandatory rules in the [MISRA coding standard](https://www.misra.org.uk/MISRAHome/MISRAC2012/tabid/196/Default.aspx).  Deviations from the MISRA C:2012 guidelines are documented under [MISRA Deviations](MISRA.md). This library has also undergone both static code analysis from [Coverity static analysis](https://scan.coverity.com/), and validation of memory safety and proof of functional correctness through the CBMC automated reasoning tool.
 
 - This release uses submodule references to the following new individual repositories for the MQTT, JSON and AWS IoT Shadow service client libraries under `libraries` folder:
    - [FreeRTOS/coreMQTT](https://github.com/FreeRTOS/coreMQTT) for MQTT client library

README.md

@@ -4,7 +4,7 @@
 
 **[API documentation](https://docs.aws.amazon.com/freertos/latest/lib-ref/embedded-csdk/202009.00/lib-ref/index.html)**    
 
-We have released version 202009.00 of the AWS IoT Device SDK for Embedded-C (C-SDK). This release includes refactored MQTT, JSON Parser, and AWS IoT Device Shadow libraries for optimized memory usage and modularity, and includes dependent libraries via GitHub submoduling. These libraries have gone through code quality checks including verification that no function has a [GNU Complexity](https://www.gnu.org/software/complexity/manual/complexity.html) score over 8, and checks against deviations from mandatory rules in the [MISRA coding standard](https://www.misra.org.uk/MISRAHome/MISRAC2012/tabid/196/Default.aspx). They have also undergone both static analysis from [Coverity static analysis](https://scan.coverity.com/) and validation of memory safety and functional correctness proof through the [CBMC automated reasoning tool](https://www.youtube.com/watch?v=YwQHAPRhQkI&feature=youtu.be&t=1721).  
+We have released version 202009.00 of the AWS IoT Device SDK for Embedded-C (C-SDK). This release includes refactored MQTT, JSON Parser, and AWS IoT Device Shadow libraries for optimized memory usage and modularity, and includes dependent libraries via GitHub submoduling. These libraries have gone through code quality checks including verification that no function has a [GNU Complexity](https://www.gnu.org/software/complexity/manual/complexity.html) score over 8, and checks against deviations from mandatory rules in the [MISRA coding standard](https://www.misra.org.uk/MISRAHome/MISRAC2012/tabid/196/Default.aspx). Deviations from the MISRA C:2012 guidelines are documented under [MISRA Deviations](MISRA.md). This library has also undergone both static code analysis from [Coverity static analysis](https://scan.coverity.com/), and validation of memory safety and proof of functional correctness through the CBMC automated reasoning tool.  
 
 If you are upgrading from v3.x of the C-SDK to the 202009.00 release, please follow the [migration guide](https://docs.aws.amazon.com/freertos/latest/lib-ref/embedded-csdk/202009.00/lib-ref/index.html). If you are using the C-SDK v4_beta_deprecated branch, note that we will continue to maintain this branch for critical bug fixes and security patches but will not add new features to it. See the C-SDK v4_beta_deprecated branch [README](https://github.com/aws/aws-iot-device-sdk-embedded-C/blob/v4_beta_deprecated/README.md) for additional details.