luci-base: datatypes.lua: cleanup white space

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 23 insertions, 23 deletions

diff --git a/modules/luci-base/luasrc/cbi/datatypes.lua b/modules/luci-base/luasrc/cbi/datatypes.lua
index 626ad91c75..9b48643607 100644
--- a/modules/luci-base/luasrc/cbi/datatypes.lua
+++ b/modules/luci-base/luasrc/cbi/datatypes.lua
@@ -378,29 +378,29 @@ function dateyyyymmdd(val)
 			return false;
 		end
 
-        	local days_in_month = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
-
-        	local function is_leap_year(year)
-            		return (year % 4 == 0) and ((year % 100 ~= 0) or (year % 400 == 0))
-        	end
-
-        	function get_days_in_month(month, year)
-            		if (month == 2) and is_leap_year(year) then
-               			return 29
-            		else
-                		return days_in_month[month]
-            		end
-        	end
-        	if (year < 2015) then
-	    		return false
-        	end 
-        	if ((month == 0) or (month > 12)) then
-            		return false
-        	end 
-        	if ((day == 0) or (day > get_days_in_month(month, year))) then
-            		return false
-        	end
-        	return true
+		local days_in_month = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
+
+		local function is_leap_year(year)
+			return (year % 4 == 0) and ((year % 100 ~= 0) or (year % 400 == 0))
+		end
+
+		function get_days_in_month(month, year)
+			if (month == 2) and is_leap_year(year) then
+				return 29
+			else
+				return days_in_month[month]
+			end
+		end
+		if (year < 2015) then
+			return false
+		end
+		if ((month == 0) or (month > 12)) then
+			return false
+		end
+		if ((day == 0) or (day > get_days_in_month(month, year))) then
+			return false
+		end
+		return true
 	end
 	return false
 end