refactor(2020-02-11--downloading_failed_import_requests.xml): split a migration with test data into separate tables.

Part of #1265
Related to #1257

Author: php-coder

src/main/resources/liquibase/test-data/series_import_requests.xml

@@ -5,6 +5,18 @@
 	xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
 		http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
 
+	<changeSet id="add-failed-import-request-for-gh1254" author="php-coder" context="test-data">
+		
+		<insert tableName="series_import_requests">
+			<column name="url" value="http://127.0.0.1:8080/series/1?lang=en" />
+			<column name="status_id" valueComputed="(SELECT id FROM series_import_request_statuses WHERE name = 'DownloadingFailed')" />
+			<column name="requested_at" valueComputed="${NOW}" />
+			<column name="requested_by" valueComputed="(SELECT id FROM users WHERE role = 'ADMIN' ORDER by id LIMIT 1)" />
+			<column name="updated_at" valueComputed="${NOW}" />
+		</insert>
+		
+	</changeSet>
+	
 	<changeSet id="add-import-request-for-gh1256" author="php-coder" context="test-data">
 
 		<insert tableName="series_import_requests">

src/main/resources/liquibase/version/0.4.2.xml

@@ -7,6 +7,5 @@
 
 	<include file="0.4.2/2019-11-17--drop_unique_series_from_collection.xml" relativeToChangelogFile="true" />
 	<include file="0.4.2/2019-11-27--add_collections_series_id.xml" relativeToChangelogFile="true" />
-	<include file="0.4.2/2020-02-11--downloading_failed_import_requests.xml" relativeToChangelogFile="true" />
 
 </databaseChangeLog>