Cleanup whitespaces

packages/mermaid/src/diagrams/er/parser/erDiagram.jison

@@ -76,7 +76,7 @@ o\{                             return 'ZERO_OR_MORE';
 
 start
     : 'ER_DIAGRAM' document 'EOF' { /*console.log('finished parsing');*/ }
-	| directive start
+  	| directive start
     ;
 
 document

packages/mermaid/src/diagrams/state/parser/stateDiagram.jison

@@ -241,7 +241,7 @@ statement
         $$={ stmt: 'state', id: $3.trim(), note:{position: $2.trim(), text: $4.trim()}};
     }
     | note NOTE_TEXT AS ID
-	| directive
+  	| directive
     | direction
     | acc_title acc_title_value  { $$=$2.trim();yy.setAccTitle($$); }
     | acc_descr acc_descr_value  { $$=$2.trim();yy.setAccDescription($$); }