removed uneccecary current_app import in routes

app/routes/v1/all.py

@@ -1,5 +1,4 @@
 from flask import jsonify
-from flask import current_app as app
 from ...routes import api_v1 as api
 from ...services.location.jhu import get_category
 

app/routes/v1/confirmed.py

@@ -1,5 +1,4 @@
 from flask import jsonify
-from flask import current_app as app
 from ...routes import api_v1 as api
 from ...services.location.jhu import get_category
 

app/routes/v1/deaths.py

@@ -1,5 +1,4 @@
 from flask import jsonify
-from flask import current_app as app
 from ...routes import api_v1 as api
 from ...services.location.jhu import get_category
 

app/routes/v1/recovered.py

@@ -1,5 +1,4 @@
 from flask import jsonify
-from flask import current_app as app
 from ...routes import api_v1 as api
 from ...services.location.jhu import get_category
 

app/routes/v2/latest.py

@@ -1,4 +1,4 @@
-from flask import jsonify, current_app as app
+from flask import jsonify
 from ...routes import api_v2 as api
 from ...services import jhu
 

app/routes/v2/locations.py

@@ -1,5 +1,5 @@
+from flask import jsonify, request
 from distutils.util import strtobool
-from flask import jsonify, request, current_app as app
 from ...routes import api_v2 as api
 from ...services import jhu