C++: Accept more test changes.

Author: MathiasVP

cpp/ql/test/query-tests/Security/CWE/CWE-078/SAMATE/ExecTainted/ExecTainted.expected

@@ -2,7 +2,6 @@ edges
 | tests.cpp:26:15:26:23 | badSource indirection | tests.cpp:51:12:51:20 | call to badSource indirection |
 | tests.cpp:33:34:33:39 | call to getenv indirection | tests.cpp:38:39:38:49 | environment indirection |
 | tests.cpp:38:25:38:36 | strncat output argument | tests.cpp:26:15:26:23 | badSource indirection |
-| tests.cpp:38:25:38:36 | strncat output argument | tests.cpp:38:25:38:36 | strncat output argument |
 | tests.cpp:38:39:38:49 | environment indirection | tests.cpp:38:25:38:36 | strncat output argument |
 | tests.cpp:51:12:51:20 | call to badSource indirection | tests.cpp:53:16:53:19 | data indirection |
 nodes

cpp/ql/test/query-tests/Security/CWE/CWE-119/semmle/tests/OverflowDestination.expected

@@ -7,7 +7,6 @@ edges
 | overflowdestination.cpp:50:52:50:54 | src indirection | overflowdestination.cpp:53:15:53:17 | src indirection |
 | overflowdestination.cpp:50:52:50:54 | src indirection | overflowdestination.cpp:54:9:54:12 | memcpy output argument |
 | overflowdestination.cpp:53:9:53:12 | memcpy output argument | overflowdestination.cpp:54:9:54:12 | memcpy output argument |
-| overflowdestination.cpp:54:9:54:12 | memcpy output argument | overflowdestination.cpp:54:9:54:12 | memcpy output argument |
 | overflowdestination.cpp:57:52:57:54 | src indirection | overflowdestination.cpp:64:16:64:19 | src2 indirection |
 | overflowdestination.cpp:73:8:73:10 | fgets output argument | overflowdestination.cpp:75:30:75:32 | src indirection |
 | overflowdestination.cpp:73:8:73:10 | fgets output argument | overflowdestination.cpp:76:30:76:32 | src indirection |

cpp/ql/test/query-tests/Security/CWE/CWE-311/semmle/tests/CleartextBufferWrite.expected

@@ -1,6 +1,5 @@
 edges
 | test.cpp:53:27:53:30 | argv indirection | test.cpp:58:25:58:29 | input indirection |
-| test.cpp:53:27:53:30 | argv indirection | test.cpp:58:25:58:29 | input indirection |
 nodes
 | test2.cpp:110:3:110:6 | call to gets indirection | semmle.label | call to gets indirection |
 | test.cpp:53:27:53:30 | argv indirection | semmle.label | argv indirection |
@@ -9,4 +8,3 @@ subpaths
 #select
 | test2.cpp:110:3:110:6 | call to gets | test2.cpp:110:3:110:6 | call to gets indirection | test2.cpp:110:3:110:6 | call to gets indirection | This write into buffer 'password' may contain unencrypted data from $@. | test2.cpp:110:3:110:6 | call to gets indirection | user input (string read by gets) |
 | test.cpp:58:3:58:9 | call to sprintf | test.cpp:53:27:53:30 | argv indirection | test.cpp:58:25:58:29 | input indirection | This write into buffer 'passwd' may contain unencrypted data from $@. | test.cpp:53:27:53:30 | argv indirection | user input (a command-line argument) |
-| test.cpp:58:3:58:9 | call to sprintf | test.cpp:53:27:53:30 | argv indirection | test.cpp:58:25:58:29 | input indirection | This write into buffer 'passwd' may contain unencrypted data from $@. | test.cpp:53:27:53:30 | argv indirection | user input (a command-line argument) |