Fixed issue with overriding default config values via command line

conf/defaults.ini

@@ -96,10 +96,13 @@ google_analytics_ua_id =
 [security]
 # default admin user, created on startup
 admin_user = admin
+
 # default admin password, can be changed before first start of grafana,  or in profile settings
 admin_password = admin
+
 # used for signing
 secret_key = SW2YcwTIb9zpOOhoPsMm
+
 # Auto-login remember days
 login_remember_days = 7
 cookie_username = grafana_user
@@ -109,10 +112,13 @@ cookie_remember_name = grafana_remember
 [users]
 # disable user signup / registration
 allow_sign_up = true
+
 # Allow non admin users to create organizations
 allow_org_create = true
+
 # Set to true to automatically assign new users to the default organization (id 1)
 auto_assign_org = true
+
 # Default role new users will be automatically assigned (if disabled above is set to true)
 auto_assign_org_role = Viewer
 
@@ -120,8 +126,10 @@ auto_assign_org_role = Viewer
 [auth.anonymous]
 # enable anonymous access
 enabled = false
+
 # specify organization name that should be used for unauthenticated users
 org_name = Main Org.
+
 # specify role for unauthenticated users
 org_role = Viewer
 
@@ -152,8 +160,10 @@ token_url = https://accounts.google.com/o/oauth2/token
 # Either "console", "file", default is "console"
 # Use comma to separate multiple modes, e.g. "console, file"
 mode = console, file
+
 # Buffer length of channel, keep it as it is if you don't know what it is.
 buffer_len = 10000
+
 # Either "Trace", "Debug", "Info", "Warn", "Error", "Critical", default is "Trace"
 level = Info
 
@@ -164,15 +174,19 @@ level =
 # For "file" mode only
 [log.file]
 level =
-; This enables automated log rotate(switch of following options), default is true
+# This enables automated log rotate(switch of following options), default is true
 log_rotate = true
-; Max line number of single file, default is 1000000
+
+# Max line number of single file, default is 1000000
 max_lines = 1000000
-; Max size shift of single file, default is 28 means 1 << 28, 256MB
+
+# Max size shift of single file, default is 28 means 1 << 28, 256MB
 max_lines_shift = 28
-; Segment log daily, default is true
+
+# Segment log daily, default is true
 daily_rotate = true
-; Expired days of log file(delete after max days), default is 7
+
+# Expired days of log file(delete after max days), default is 7
 max_days = 7
 
 #################################### AMPQ Event Publisher ##########################