Update Readme.md

Author: Sumyak-Jain

selenium web driver/Readme.md

@@ -1,7 +1,7 @@
 # Selenium Web Driver
 + In WebDriver, test scripts can be developed using any of the supported programming languages and can be run directly in most modern web browsers.
 + Languages supported by WebDriver include C#, Java, Perl, PHP, Python and Ruby.
-## Selenium WebDriv-er- Architecture
+## Selenium WebDriver Architecture
 + Selenium Language Bindings
 + JSON Wire Protocol
 + Browser Drivers