Fix not null fix

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

scripts/analysis/analysis-wrapper.sh

@@ -146,7 +146,7 @@ else
         exit $lintValue
     fi
 
-    if [ -z "$notNull" ]; then
+    if [ -n "$notNull" ]; then
         exit 1
     fi