Fix small typos (#387)

* Update .docker.env

* Update .example.env

* Update .template.env

.docker.env

@@ -1,7 +1,7 @@
 # App port to run on
 PORT=3000
 
-# The domain that this website is on
+# The name of the site where Kutt is hosted
 SITE_NAME=Kutt
 
 # The domain that this website is on
@@ -71,7 +71,7 @@ GOOGLE_ANALYTICS_UNIVERSAL=
 
 # Google Analytics tracking ID for universal analytics
 # This one is used for links
-# GOOGLE_ANALYRICS_UNIVERSAL=
+# GOOGLE_ANALYTICS_UNIVERSAL=
 
 # Your email host details to use to send verification emails.
 # More info on http://nodemailer.com/

.example.env

@@ -1,7 +1,7 @@
 # App port to run on
 PORT=3000
 
-# The domain that this website is on
+# The name of the site where Kutt is hosted
 SITE_NAME=Kutt
 
 # The domain that this website is on
@@ -72,7 +72,7 @@ GOOGLE_ANALYTICS_UNIVERSAL=
 
 # Google Analytics tracking ID for universal analytics
 # This one is used for links
-# GOOGLE_ANALYRICS_UNIVERSAL=
+# GOOGLE_ANALYTICS_UNIVERSAL=
 
 # Your email host details to use to send verification emails.
 # More info on http://nodemailer.com/

.template.env

@@ -44,7 +44,7 @@ GOOGLE_ANALYTICS={{GOOGLE_ANALYTICS}}
 
 # Google Analytics tracking ID for universal analytics
 # This one is used for links
-GOOGLE_ANALYRICS_UNIVERSAL={{GOOGLE_ANALYRICS_UNIVERSAL}}
+GOOGLE_ANALYTICS_UNIVERSAL={{GOOGLE_ANALYTICS_UNIVERSAL}}
 
 # Your email host details to use to send verification emails.
 # More info on http://nodemailer.com/