Merge pull request #26914 from shyama7004:log/linearPolar

Removal of deprecated functions in imgproc #26914
 
Fixes : #26410

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake

samples/python/snippets/logpolar.py

@@ -1,45 +0,0 @@
-#!/usr/bin/env python
-
-'''
-plots image as logPolar and linearPolar
-
-Usage:
-    logpolar.py
-
-Keys:
-    ESC    - exit
-'''
-
-# Python 2/3 compatibility
-from __future__ import print_function
-
-import numpy as np
-import cv2 as cv
-
-def main():
-    import sys
-    try:
-        fn = sys.argv[1]
-    except IndexError:
-        fn = 'fruits.jpg'
-
-    img = cv.imread(cv.samples.findFile(fn))
-    if img is None:
-        print('Failed to load image file:', fn)
-        sys.exit(1)
-
-    img2 = cv.logPolar(img, (img.shape[0]/2, img.shape[1]/2), 40, cv.WARP_FILL_OUTLIERS)
-    img3 = cv.linearPolar(img, (img.shape[0]/2, img.shape[1]/2), 40, cv.WARP_FILL_OUTLIERS)
-
-    cv.imshow('before', img)
-    cv.imshow('logpolar', img2)
-    cv.imshow('linearpolar', img3)
-
-    cv.waitKey(0)
-    print('Done')
-
-
-if __name__ == '__main__':
-    print(__doc__)
-    main()
-    cv.destroyAllWindows()