#120 drop unnecessary table column

src/main/resources/db/changelog-20190520_000000-schema.xml

@@ -0,0 +1,8 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="tanya" id="20190520_000000-1">
+        <dropColumn columnName="applicationFileName" tableName="grants"/>
+    </changeSet>
+</databaseChangeLog>

src/main/resources/db/changelog-master.xml

@@ -42,4 +42,5 @@
     <include file="db/changelog-20190507_000000-schema.xml"/>
     <include file="db/changelog-20190507_000001-schema.xml"/>
     <include file="db/changelog-20190511_000000-schema.xml"/>
+    <include file="db/changelog-20190520_000000-schema.xml"/>
 </databaseChangeLog>