Minor revision to comments in filesystem.py

src/zasd/filesystem.py

@@ -1,7 +1,7 @@
 filesystems = {}
 
 class Filesystem:
-    ''' Base filsystem class inherited by filesystem implementations '''
+    ''' Base filsystem class inherited by each filesystem implementation '''
 
     def __init__(self, name, props, **kwprops):
         # Set common properties
@@ -43,7 +43,7 @@ class Filesystem:
             file is reloaded. '''
 
 class Snapshot:
-    ''' Base snapshot class inherited by filesystem implementations'''
+    ''' Base snapshot class inherited by each filesystem implementation '''
 
     def __init__(self, filesystem, tag, *props, **kwprops):
         # pylint: disable=unused-argument