Clarification of the Notice to external contributors

CONTRIBUTING.md

@@ -4,7 +4,7 @@
 ## General info
 
 Hello! In order for us (YANDEX LLC) to accept patches and other contributions from you, you will have to adopt our Yandex Contributor License Agreement (the “**CLA**”). The current version of the CLA can be found here:
-1) https://yandex.ru/legal/cla/?lang=en (in English) and
+1) https://yandex.ru/legal/cla/?lang=en (in English) and 
 2) https://yandex.ru/legal/cla/?lang=ru (in Russian).
 
 By adopting the CLA, you state the following:
@@ -28,4 +28,4 @@ I hereby agree to the terms of the CLA available at: [link].
 Replace the bracketed text as follows:
 * [link] is the link to the current version of the CLA: https://yandex.ru/legal/cla/?lang=en (in English) or https://yandex.ru/legal/cla/?lang=ru (in Russian).
 
-It is enough to provide this notification only once. 
+It is enough to provide this notification only once.