Fix for Import issue from URL (#1416)

app/workers/import_worker.rb

@@ -25,7 +25,7 @@ class ImportWorker
   def process_blocks(import)
     from_account = import.account
 
-    CSV.foreach(import.data.path) do |row|
+    CSV.new(open(import.data.url)).each do |row|
       next if row.size != 1
 
       begin
@@ -41,7 +41,7 @@ class ImportWorker
   def process_follows(import)
     from_account = import.account
 
-    CSV.foreach(import.data.path) do |row|
+    CSV.new(open(import.data.url)).each do |row|
       next if row.size != 1
 
       begin