Fix variable naming

comments.py

@@ -83,9 +83,9 @@ class Comments(qwarc.Item):
 		if not response or response.status != 200:
 			self.logger.error('Could not fetch video page')
 			return
-		contents = await response.read()
+		content = await response.read()
 
-		sessionToken = qwarc.utils.str_get_between(contents, b'"XSRF_TOKEN":"', b'"')
+		sessionToken = qwarc.utils.str_get_between(content, b'"XSRF_TOKEN":"', b'"')
 		if not sessionToken:
 			self.logger.error('Could not find session token')
 			return
@@ -94,15 +94,15 @@ class Comments(qwarc.Item):
 			return
 		sessionToken = sessionToken.decode('ascii')
 
-		sectionIdentifierPos = contents.find(b'"comment-item-section"')
+		sectionIdentifierPos = content.find(b'"comment-item-section"')
 		if sectionIdentifierPos < 0:
 			self.logger.error('Could not find comment section identifier')
 			return
-		continuationStartPos = contents.rfind(b'"continuation":', 0, sectionIdentifierPos)
+		continuationStartPos = content.rfind(b'"continuation":', 0, sectionIdentifierPos)
 		if continuationStartPos < 0:
 			self.logger.error('Could not find continuation start position')
 			return
-		section = contents[continuationStartPos:sectionIdentifierPos]
+		section = content[continuationStartPos:sectionIdentifierPos]
 		continuationToken = qwarc.utils.str_get_between(section, b'"continuation":"', b'"')
 		if continuationToken.lstrip(b'0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-') not in (b'', b'=', b'=='):
 			self.logger.error('Unexpected continuation token value: {continuationToken!r}')