MLECO-3963 Remove conditional statements for different numpy version

* For numpy versions 1.23 onwards remove comditional python statements

Change-Id: Ie0aa54da9fc0f7fd426cd324b1b785d4794fc1c7
Signed-off-by: Gauri Sahnan <gauri.sahnan@arm.com>
diff --git a/scripts/py/requirements.txt b/scripts/py/requirements.txt
index 500d115..e75626c 100644
--- a/scripts/py/requirements.txt
+++ b/scripts/py/requirements.txt
@@ -7,13 +7,11 @@
 lxml==4.9.2
 MarkupSafe==2.0.1
 numba==0.56.4
-numpy==1.21.3;python_version<="3.7"
-numpy==1.23.5;python_version>="3.8"
+numpy==1.23.5
 Pillow==9.2.0
 pycparser==2.20
 resampy==0.3.1
-scipy==1.7.3;python_version<="3.7"
-scipy==1.10.1;python_version>="3.8"
+scipy==1.10.1
 six==1.16.0
 SoundFile==0.10.3.post1
 zipp==3.15.0