split up long sentence

Signed-off-by: Dave Rodgman <[email protected]>

Author: daverodgman

kb/licensing/how-is-mbedtls-protected.md

@@ -2,7 +2,7 @@
 
 ## Copyright
 
-Mbed TLS (formerly known as PolarSSL) is, like most software, protected by copyright. It is licensed for use under a dual open-source Apache 2.0 OR GPL 2.0-or-later license. The *project* is owned by TrustedFirmware.org, and the code is owned by all the people and companies who have contributed to it, collectively known as *The Mbed TLS Contributors* (except for some files in the 3rdparty directory, not used in the default build, which have a different copyright as noted in the file headers, and only have the Apache 2.0 license).
+Mbed TLS (formerly known as PolarSSL) is, like most software, protected by copyright. It is licensed for use under a dual open-source Apache 2.0 OR GPL 2.0-or-later license. The *project* is owned by TrustedFirmware.org, and the code is owned by all the people and companies who have contributed to it, collectively known as *The Mbed TLS Contributors*. (Note: some files in the 3rdparty directory, not used in the default build, have a different copyright as noted in the file headers, and only have the Apache 2.0 license).
 
 When contributing code to us, the author is required to sign off all commits with a [Developer Certificate of Origin](../../dco.txt) line, confirming that the code submitted can (legally) become part of the project, and be subject to the same Apache 2.0 or GPL 2.0-or-later license.