fix error

app/helpers/admin/personal_projects_helper.rb

@@ -52,45 +52,28 @@ module Admin::PersonalProjectsHelper
 	  	project = Project.new
 	  	row.cells.each_with_index do |cell,index|
 	  		next if index < 2
-	  		next if cell.nil?
-	  		val = cell.value
-	  		next if val.nil? || val == ""
+	  		val = cell.value rescue nil
 	  		case index
 	  		when 2
 	  			value = {"en" => val}
 	  		when 3
-	  			begin
 	  			value["zh_tw"] = val
-	  			rescue 
-	  				value = {"zh_tw" => val}
 	  			end
 	  			project.project_title_translations = value
 	  		when 4
 	  			value = {"en" => val}
 	  		when 5
-	  			begin
   				value["zh_tw"] = val
-	  			rescue 
-	  				value = {"zh_tw" => val}
-	  			end
 	  			project.job_title_translations = value
 	  		when 6
 	  			value = {"en" => val}
 	  		when 7
-	  			begin
 	  			value["zh_tw"] = val
-	  			rescue 
-	  				value = {"zh_tw" => val}
-	  			end
 	  			project.participator_translations = value
 	  		when 8
 	  			value = {"en" => val}
 	  		when 9
-	  			begin
 	  			value["zh_tw"] = val
-	  			rescue 
-	  				value = {"zh_tw" => val}
-	  			end
 	  			project.unit_translations = value
 	  		when 10
 	  			project.year = val