Change legend "no inf. risk" -> "low inf. risk"

mapfile/template.j2

@@ -113,7 +113,7 @@ LAYER
           \"legendItems\": [
           {
             \"classification\": 2,
-            \"legendLabel\": \"{{ language.no_risk }}\",
+            \"legendLabel\": \"{{ language.low_risk }}\",
             \"legendIconCSS\": \"width: 25px; background-color: #3ac47d;\"
           },
           {
@@ -136,7 +136,7 @@ LAYER
     # class using simple string comparison, equivalent to ([pixel] = 0)
   
     CLASS
-      NAME "No infection risk"
+      NAME "Low infection risk"
       EXPRESSION ([pixel] >= 2 AND [pixel] < 3) 
       STYLE
           COLOR 58 196 125