Update humann3.yaml

Fixed typo in metaphlan version specification.

Author: bnovak32

Metagenomics/Illumina/Workflow_Documentation/NF_MGIllumina/workflow_code/envs/humann3.yaml

@@ -1,8 +1,7 @@
 channels:
     - conda-forge
     - bioconda
-    - defaults
     - biobakery
 dependencies:
     - humann=3.9
-    - metaphlan=4.10
+    - metaphlan=4.1.0