Minor spelling / grammar improvements

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/tests/scripts/depends-hashes.pl b/tests/scripts/depends-hashes.pl
index 336d311..44d3543 100755
--- a/tests/scripts/depends-hashes.pl
+++ b/tests/scripts/depends-hashes.pl
@@ -46,7 +46,7 @@
 
 # as many SSL options depend on specific hashes,
 # and SSL is not in the test suites anyways,
-# disable it to avoid dependencies issues
+# disable it to avoid dependency issues
 my $ssl_sed_cmd = 's/^#define \(MBEDTLS_SSL.*\)/\1/p';
 my @ssl = split( /\s+/, `sed -n -e '$ssl_sed_cmd' $config_h` );
 
diff --git a/tests/scripts/generate_psa_tests.py b/tests/scripts/generate_psa_tests.py
index a705bab..33c1fc3 100755
--- a/tests/scripts/generate_psa_tests.py
+++ b/tests/scripts/generate_psa_tests.py
@@ -923,7 +923,7 @@
         filename = self.filename_for(basename)
         test_case.write_data_file(filename, test_cases)
 
-    # Note that targets whose name contains 'test_format' have their content
+    # Note that targets whose names contain 'test_format' have their content
     # validated by `abi_check.py`.
     TARGETS = {
         'test_suite_psa_crypto_generate_key.generated':