changed varaiable names in help/usage function

and fixed billing reporting

bin/v_change_web_domain_sslcert

@@ -23,10 +23,10 @@ source $V_FUNC/domain.func
 #----------------------------------------------------------#
 
 # Checking arg number
-check_args '3' "$#" 'user domain certificate'
+check_args '3' "$#" 'user domain ssl_dir'
 
 # Checking argument format
-format_validation 'user' 'domain' 'ssl'
+format_validation 'user' 'domain' 'ssl_dir'
 
 # Checking web system is enabled
 is_system_enabled 'web'

bin/v_change_web_domain_sslhome

@@ -23,7 +23,7 @@ source $V_FUNC/domain.func
 #----------------------------------------------------------#
 
 # Checking arg number
-check_args '3' "$#" 'user domain sslhome'
+check_args '3' "$#" 'user domain ssl_home'
 
 # Checking argument format
 format_validation 'user' 'domain'