CI should be back OK: Revert "Test if CI does fail when it should..."

This reverts commit ae5ecf6.

EXAMPLES/MATRIX_MARKET/arpackmm.sh

@@ -14,7 +14,7 @@ do
     # SM may not converge so we can not apply checks.
     # LM + invert is equivalent to SM and does converge.
     # Note: this is expected as "power-like" methods are designed to find largest eigen values.
-    for magOpt in "--mag LM" "--mag SM"
+    for magOpt in "--mag LM" "--mag SM --noCheck"
     do
       export shiftOpt=""
       if [[ "$eigPb" == *cpxPb* ]]; then