Fix typo

Author: bjorn3

scripts/test_rustc_tests.sh

@@ -110,7 +110,7 @@ rm tests/incremental/spike-neg2.rs # same
 
 rm tests/ui/simd/intrinsic/generic-reduction-pass.rs # simd_reduce_add_unordered doesn't accept an accumulator for integer vectors
 
-rm tests/ui/simd/intrinsic/generic-as.rs # crash when accessing vector type filed (#1318)
+rm tests/ui/simd/intrinsic/generic-as.rs # crash when accessing vector type field (#1318)
 rm tests/ui/simd/simd-bitmask.rs # crash
 
 # bugs in the test suite