Updated metadata and summary to improve SEO on Learn search.

globalization/index.yml

@@ -1,9 +1,9 @@
 ### YamlMime:Landing
 
 title: Globalization documentation
-summary: With growing software demands all over the world, you should design and implement software to support various languages and data formats.
+summary: Explore resources for designing and implementing software to support various languages and data formats.
 metadata:
-  title: Software internationalization documentation 
+  title: Software globalization documentation 
   description: Explore resources for internationalization (globalization + localizability + localization).
   ms.service: globalization
   ms.topic: landing-page