fixed some typos in english translations reported on transifex

plugins/DevicesDetection/lang/en.json

 {
     "DevicesDetection": {
         "BrowserEngine": "Browser engine",
-        "BrowserEngineDocumentation": "This report shows your visitors' browsers broken down into browser eninges. %s The most important information for web developers is what kind of rendering engine their visitors are using. The labels contain the names of the engines followed by the most common browser using that engine in brackets.",
+        "BrowserEngineDocumentation": "This report shows your visitors' browsers broken down into browser engines. %s The most important information for web developers is what kind of rendering engine their visitors are using. The labels contain the names of the engines followed by the most common browser using that engine in brackets.",
         "BrowserEngines": "Browser engines",
         "BrowserFamily": "Browser family",
         "Browsers": "Browsers",

plugins/Referrers/lang/en.json

@@ -44,7 +44,7 @@
         "ViewAllReferrers": "View all Referrers",
         "ViewReferrersBy": "View Referrers by %s",
         "Websites": "Websites",
-        "WebsitesDocumentation": "The visitor followed a link on antoher website that led to your site. %s See the %s report for more details.",
+        "WebsitesDocumentation": "The visitor followed a link on another website that led to your site. %s See the %s report for more details.",
         "WebsitesReportDocumentation": "In this table, you can see which websites referred visitors to your site. %s By clicking on a row in the table, you can see which URLs the links to your website were on.",
         "WidgetExternalWebsites": "Referrer Websites",
         "WidgetGetAll": "All Referrers",

plugins/UsersManager/lang/en.json

@@ -17,7 +17,7 @@
         "DeleteConfirm": "Are you sure you want to delete the user %s?",
         "Email": "Email",
         "EmailYourAdministrator": "%1$sE-mail your administrator about this problem%2$s.",
-        "ExceptionAccessValues": "The parameter access must have one of the following values : [ %s ]",
+        "ExceptionAccessValues": "The parameter access must have one of the following values: [ %s ]",
         "ExceptionAdminAnonymous": "You cannot grant 'admin' access to the 'anonymous' user.",
         "ExceptionDeleteDoesNotExist": "User '%s' doesn't exist therefore it can't be deleted.",
         "ExceptionDeleteOnlyUserWithSuperUserAccess": "Deleting user '%s' is not possible.",