Remove obsolete Python tools

Test/astc_profile_valgrind.py

diff --git a/Test/astc_profile_valgrind.py b/Test/astc_profile_valgrind.py
index 3cd0844..4ee4277 100644
--- a/Test/astc_profile_valgrind.py
+++ b/Test/astc_profile_valgrind.py
@@ -41,7 +41,7 @@
         lines ([str]): The output of callgrind_annotate.
         outfile (str): The output file path to write.
     """
-    pattern = re.compile("^\s*([0-9,]+)\s+\([ 0-9.]+%\)\s+Source/(\S+):(\S+)\(.*\).*$")
+    pattern = re.compile(r"^\s*([0-9,]+)\s+\([ 0-9.]+%\)\s+Source/(\S+):(\S+)\(.*\).*$")
 
     totalCost = 0.0
     functionTable = []