Update allowed warnings limit

Additionally, fix an obvious typo.

.github/workflows/linux.yml

@@ -13,7 +13,7 @@ jobs:
         run:  sudo apt-get update && sudo apt install -y $(./scripts/list-build-dependencies.sh -p apt --compiler clang --compiler-version 8)
       - name: Build
         run:  ./scripts/build.sh --compiler clang --compiler-version 8 --lto
-      - name: Summarize warnings"
+      - name: Summarize warnings
         run:  ./scripts/count-warnings.py build.log
 
   build_ubuntu_matrix_gcc:

scripts/count-bugs.py

@@ -23,7 +23,7 @@ from bs4 import BeautifulSoup
 # then script will return with status 1. Simply change this line if you
 # want to set a different limit.
 #
-MAX_ISSUES = 94
+MAX_ISSUES = 93
 
 def summary_values(summary_table):
     if not summary_table:

scripts/count-warnings.py

@@ -23,7 +23,7 @@ import sys
 # then script will return with status 1. Simply change this line if you
 # want to set a different limit.
 #
-MAX_ISSUES = 424
+MAX_ISSUES = 409
 
 # For recognizing warnings in GCC format in stderr:
 #