Remove electricCahrs and smart indent from code-mirror directives

Remove smartIndent. Polish.

Indent unit 0

Remove indent unit. Update the build.

src/controllers/dsl-editor.js

@@ -157,7 +157,9 @@ define(function (require) {
                     hint: contentAssist
                 },
                 lineNumbers: true,
-                lineWrapping: true
+                lineWrapping: true,
+                electricChars: false,
+                smartIndent: false
             };
 
             if ($scope.scrollbarStyle) {

src/directives/generic-dsl-editor.js

@@ -54,6 +54,8 @@ define(function () {
                     extraKeys: {'Ctrl-Space': 'autocomplete'},
                     lineNumbers: attrs.lineNumbers && attrs.lineNumbers.toLowerCase() === 'true',
                     lineWrapping: attrs.lineWrapping && attrs.lineWrapping.toLowerCase() === 'true',
+                    electricChars: false,
+                    smartIndent: false
                 };
 
                 if (scope.scrollbarStyle) {