Remove unneeded tools: composer lines (#580)

Author: GrahamCampbell

.github/workflows/static.yml

@@ -23,7 +23,6 @@ jobs:
           php-version: '7.4'
           coverage: none
           extensions: mbstring
-          tools: composer
 
       - name: Download dependencies
         run: composer update --no-interaction --no-progress
@@ -48,7 +47,6 @@ jobs:
           php-version: '7.4'
           coverage: none
           extensions: mbstring
-          tools: composer
 
       - name: Download dependencies
         run: composer update --no-interaction --no-progress
@@ -73,7 +71,6 @@ jobs:
           php-version: '7.4'
           coverage: none
           extensions: mbstring
-          tools: composer
 
       - name: Download dependencies
         run: composer update --no-interaction --no-progress