remove print statements

app/services/base.py

@@ -1,5 +1,4 @@
 class Base:
   def __init__(self, source, ingest_type='message'):
-    print(f'creating instance of service of type LOFT...')
     self.ingest_type = ingest_type
     self.source = source

app/services/loft_service.py

@@ -38,7 +38,6 @@ class LoftService(Base):
     return attributes
 
   def generate_solution(self):
-    print("generating solution...")
     # temporary data for mocks
     form_count = 10
 
@@ -55,7 +54,6 @@ class LoftService(Base):
     )
 
   def stream_to_s3_bucket(self):
-    print("streaming solution to s3...")
     # setup writer buffer and write processed forms to file
     buffer = io.StringIO()
     solution_file = service_helper.solution_to_file(buffer, self.solver_run.total_form_items, self.solution.forms)