Fix grammar typos in exceptions.py (#8876)
Fix grammar typos in exceptions.py (#8876)


SeleniumHQ/selenium,SeleniumHQ/selenium,valfirst/selenium,SeleniumHQ/selenium,HtmlUnit/selenium,joshmgrant/selenium,joshmgrant/selenium,valfirst/selenium,titusfortner/selenium,HtmlUnit/selenium,valfirst/selenium,joshmgrant/selenium,Ardesco/selenium,valfirst/selenium,HtmlUnit/selenium,HtmlUnit/selenium,SeleniumHQ/selenium,Ardesco/selenium,Ardesco/selenium,titusfortner/selenium,SeleniumHQ/selenium,titusfortner/selenium,HtmlUnit/selenium,valfirst/selenium,SeleniumHQ/selenium,HtmlUnit/selenium,Ardesco/selenium,SeleniumHQ/selenium,joshmgrant/selenium,titusfortner/selenium,titusfortner/selenium,SeleniumHQ/selenium,joshmgrant/selenium,valfirst/selenium,HtmlUnit/selenium,joshmgrant/selenium,SeleniumHQ/selenium,Ardesco/selenium,HtmlUnit/selenium,HtmlUnit/selenium,titusfortner/selenium,titusfortner/selenium,Ardesco/selenium,valfirst/selenium,Ardesco/selenium,joshmgrant/selenium,Ardesco/selenium,joshmgrant/selenium,joshmgrant/selenium,SeleniumHQ/selenium,titusfortner/selenium,valfirst/selenium,titusfortner/selenium,titusfortner/selenium,Ardesco/selenium,SeleniumHQ/selenium,titusfortner/selenium,joshmgrant/selenium,valfirst/selenium,valfirst/selenium,HtmlUnit/selenium,joshmgrant/selenium,valfirst/selenium