Merge branch '474-typo' into 'devel_12.0.x'

Resolve "Typo in Minerva configuration page"

See merge request !374

model/src/main/java/lcsb/mapviewer/model/user/ConfigurationElementType.java

@@ -166,7 +166,7 @@ public enum ConfigurationElementType {
   /**
    * Opacity of data overlay objects in the frontend.
    */
-  OVERLAY_OPACITY("Opacity used when drwaing data overlays (value between 0.0-1.0)", "0.8",
+  OVERLAY_OPACITY("Opacity used when drawing data overlays (value between 0.0-1.0)", "0.8",
       ConfigurationElementEditType.DOUBLE, false, ConfigurationElementTypeGroup.OVERLAYS),
 
   /**