Updated environment lockfiles (SciTools#5270)

Co-authored-by: Lockfile bot <noreply@github.com>

Author: scitools-ci[bot]

requirements/locks/py310-linux-64.lock

@@ -274,4 +274,3 @@ https://conda.anaconda.org/conda-forge/noarch/sphinx-design-0.4.1-pyhd8ed1ab_0.c
 https://conda.anaconda.org/conda-forge/noarch/sphinx-gallery-0.13.0-pyhd8ed1ab_0.conda#26c51b97ce59bbcce6a35ff45bc5c900
 https://conda.anaconda.org/conda-forge/linux-64/cartopy-0.21.1-py310h7eb24ba_1.conda#e727db22a14344608c2caeccaa9e9d2b
 https://conda.anaconda.org/conda-forge/noarch/imagehash-4.3.1-pyhd8ed1ab_0.tar.bz2#132ad832787a2156be1f1b309835001a
-

requirements/locks/py311-linux-64.lock

@@ -273,4 +273,3 @@ https://conda.anaconda.org/conda-forge/noarch/sphinx-design-0.4.1-pyhd8ed1ab_0.c
 https://conda.anaconda.org/conda-forge/noarch/sphinx-gallery-0.13.0-pyhd8ed1ab_0.conda#26c51b97ce59bbcce6a35ff45bc5c900
 https://conda.anaconda.org/conda-forge/linux-64/cartopy-0.21.1-py311hd88b842_1.conda#f19feb9440890ccb806a367ea9ae0654
 https://conda.anaconda.org/conda-forge/noarch/imagehash-4.3.1-pyhd8ed1ab_0.tar.bz2#132ad832787a2156be1f1b309835001a
-

requirements/locks/py39-linux-64.lock

@@ -274,4 +274,3 @@ https://conda.anaconda.org/conda-forge/noarch/sphinx-design-0.4.1-pyhd8ed1ab_0.c
 https://conda.anaconda.org/conda-forge/noarch/sphinx-gallery-0.13.0-pyhd8ed1ab_0.conda#26c51b97ce59bbcce6a35ff45bc5c900
 https://conda.anaconda.org/conda-forge/linux-64/cartopy-0.21.1-py39h4bd5d67_1.conda#a60d65263a8ddbff5381ed91d4f6953e
 https://conda.anaconda.org/conda-forge/noarch/imagehash-4.3.1-pyhd8ed1ab_0.tar.bz2#132ad832787a2156be1f1b309835001a
-