fix typo

Author: d4straub

nextflow_schema.json

@@ -992,7 +992,7 @@
                     "default": 0,
                     "minimum": 0,
                     "description": "Threshold of accepted mismatches and gaps to the expected sequences",
-                    "help_text": "The number of mismatches and gaps that is accepted in the region avaluated by `--expected_sequences_region` to call it a match. For example, `0` means an exact match, 1 allows one mismatch/gap.",
+                    "help_text": "The number of mismatches and gaps that are accepted in the region evaluated by `--expected_sequences_region` to call it a match. For example, `0` means an exact match, 1 allows one mismatch/gap.",
                     "fa_icon": "fas fa-greater-than-equal"
                 },
                 "expected_abundances": {