chore(.env.template): remove trailing whitespace

.env.template

@@ -91,7 +91,7 @@ LOG_ROTATION_DATE_FORMAT=
 # daemon handles logging and rotations
 LOG_ROTATION_FILENAME=
 
-# Frequency can be "daily", "date", "[1-12]h" or "[1-30]m". 
+# Frequency can be "daily", "date", "[1-12]h" or "[1-30]m".
 # Defaults to "daily".
 # Set to "date" if you want to rotate based on LOG_ROTATION_DATE_FORMAT.
 # Requires LOG_ROTATION_FILENAME to be set.
@@ -105,7 +105,7 @@ LOG_ROTATION_FREQUENCY=
 # Defaults to "10" if deployed with Docker Compose
 LOG_ROTATION_MAX_LOGS=
 
-# Max size of the file after which it will rotate. 
+# Max size of the file after which it will rotate.
 # It can be combined with frequency or date format.
 # The size units are "k", "m" and "g".
 # Units need to directly follow a number e.g. 1g, 100m, 20k.