style: add white spaces where needed and remove trailing tabs.

This change is needed in order to simplify automated porting of tests.

Part of 1246

Author: php-coder

src/test/groovy/ru/mystamps/web/feature/series/LegacySeriesServiceImplTest.groovy

@@ -758,7 +758,7 @@ class LegacySeriesServiceImplTest extends Specification {
 			result.createdBy    == expectedInfo.createdBy
 
 			result.imageIds     == expectedImageIds
-
+			
 			result.michel?.numbers   == expectedMichelNumbers
 			result.michel?.price     == expectedInfo.michelPrice
 

src/test/groovy/ru/mystamps/web/feature/series/importing/LegacySeriesImportServiceImplTest.groovy

@@ -329,7 +329,6 @@ class LegacySeriesImportServiceImplTest extends Specification {
 				assert status?.newStatus == expectedNewStatus
 				return true
 			})
-	
 	}
 
 	//

src/test/groovy/ru/mystamps/web/feature/site/LegacyCronServiceImplTest.groovy

@@ -231,7 +231,7 @@ class LegacyCronServiceImplTest extends Specification {
 	def "purgeUsersActivations() should do nothing if no activations"() {
 		given:
 			usersActivationService.findOlderThan(_ as Integer) >> []
-		when:		
+		when:
 			service.purgeUsersActivations()
 		then:
 			0 * usersActivationService.remove(_ as String)