Removed empty spaces

Author: kper

lldb/test/API/functionalities/gdb_remote_client/TestGDBServerTargetXML.py

@@ -665,10 +665,10 @@ class MyResponder(MockGDBServerResponder):
                 "0102030405060708"  # sp
                 "0102030405060708"  # gp
                 "0102030405060708"  # tp
-                "0102030405060708"  # t0 
+                "0102030405060708"  # t0
                 "0102030405060708"  # t1
                 "0102030405060708"  # t2
-                "0102030405060708"  # fp 
+                "0102030405060708"  # fp
                 "0102030405060708"  # s1
                 "0102030405060708"  # a0
                 "0102030405060708"  # a1