Bump utils to revert a bug to conditional multiline placeholders

requirements.in

@@ -26,7 +26,7 @@ fido2==0.9.1
 awscli-cwlogs>=1.4,<1.5
 itsdangerous==1.1.0  # pyup: <2
 
-git+https://github.com/alphagov/notifications-utils.git@44.4.2#egg=notifications-utils==44.4.2
+git+https://github.com/alphagov/notifications-utils.git@44.4.3#egg=notifications-utils==44.4.3
 git+https://github.com/alphagov/govuk-frontend-jinja.git@v0.5.8-alpha#egg=govuk-frontend-jinja==0.5.8-alpha
 
 # cryptography 3.4+ incorporates Rust code, which isn't supported on PaaS

requirements.txt

@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with python 3.6
+# This file is autogenerated by pip-compile with python 3.8
 # To update, run:
 #
 #    pip-compile requirements.in
@@ -49,7 +49,7 @@ docutils==0.15.2
     # via awscli
 et-xmlfile==1.1.0
     # via openpyxl
-eventlet==0.30.2 # pyup: ignore
+eventlet==0.30.2  # pyup: ignore
     # via -r requirements.in
 fido2==0.9.1
     # via -r requirements.in
@@ -85,8 +85,6 @@ humanize==3.6.0
     # via -r requirements.in
 idna==2.10
     # via requests
-importlib-metadata==4.4.0
-    # via click
 itsdangerous==1.1.0
     # via
     #   -r requirements.in
@@ -118,7 +116,7 @@ mistune==0.8.4
     # via notifications-utils
 notifications-python-client==6.1.0
     # via -r requirements.in
-git+https://github.com/alphagov/notifications-utils.git@44.4.2#egg=notifications-utils==44.4.2
+git+https://github.com/alphagov/notifications-utils.git@44.4.3#egg=notifications-utils==44.4.3
     # via -r requirements.in
 openpyxl==3.0.7
     # via pyexcel-xlsx
@@ -208,8 +206,6 @@ statsd==3.3.0
     # via notifications-utils
 texttable==1.6.3
     # via pyexcel
-typing-extensions==3.10.0.0
-    # via importlib-metadata
 urllib3==1.26.5
     # via
     #   botocore
@@ -224,8 +220,6 @@ xlrd==1.2.0
     # via pyexcel-xls
 xlwt==1.3.0
     # via pyexcel-xls
-zipp==3.4.1
-    # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools