fix doublecheck

Author: stebo85

recipes/build.sh

@@ -22,17 +22,14 @@ if ! command -v 7z &> /dev/null; then
 fi
 
 if ! command -v mdpdf &> /dev/null; then
-    
     # check if directory $HOME/.nvm exists:
     if [ ! -d "$HOME/.nvm" ]; then
-        if ! command -v mdpdf &> /dev/null; then
-            curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
-            source ~/.bashrc
-            nvm list-remote
-            nvm install v22.3.0
-            nvm list
-            npm install mdpdf -g
-        fi
+        curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
+        source ~/.bashrc
+        nvm list-remote
+        nvm install v22.3.0
+        nvm list
+        npm install mdpdf -g
     else
         export NVM_DIR="$HOME/.nvm"
         [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm