diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
deleted file mode 100644
index 8b83c0b..0000000
--- a/.github/workflows/codeql-analysis.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-name: "Code scanning - action"
-
-on:
-  push:
-  pull_request:
-  schedule:
-    - cron: '0 15 * * 2'
-
-jobs:
-  CodeQL-Build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-      with:
-        # We must fetch at least the immediate parents so that if this is
-        # a pull request then we can checkout the head.
-        fetch-depth: 2
-
-    # If this run was triggered by a pull request event, then checkout
-    # the head of the pull request instead of the merge commit.
-    - run: git checkout HEAD^2
-      if: ${{ github.event_name == 'pull_request' }}
-      
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      
-    - run: make all
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
diff --git a/gnuplot_i.hpp b/gnuplot_i.hpp
index 4cebe65..abd1de2 100644
--- a/gnuplot_i.hpp
+++ b/gnuplot_i.hpp
@@ -897,10 +897,7 @@ void stringtok (Container &container,
             container.push_back (in.substr(i));
             return;
         }
-        else
-        {
-            container.push_back (in.substr(i, j - i));
-        }
+        container.push_back (in.substr(i, j - i));
 
         // set up for next loop
         i = j + 1;