Fix typo in LICENSE

Fix typo as requested in comments.

Author: Amanda Butler

LICENSE

@@ -1,7 +1,7 @@
 Unless specifically indicated otherwise in a file, files are licensed under the Apache 2.0 license,
 as can be found in: LICENSE-apache-2.0.txt
 
-Folders containing files under different permissive license than Apache 2.0 are listed below. Eeach folder should contain own README file with license specified for its files. The original license text is included in those source files.
+Folders containing files under different permissive license than Apache 2.0 are listed below. Each folder should contain its own README file with license specified for its files. The original license text is included in those source files.
 
 - [cmsis](./cmsis) - MIT, BSD-3-Clause
 - [components/802.15.4_RF/mcr20a-rf-driver](./components/802.15.4_RF/mcr20a-rf-driver) - BSD-3-Clause