corrected ncnn Vulkan drivers' names

src/wrappers/realsr_ncnn_vulkan.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 """
-Name: RealSR NCNN Vulkan Driver
+Name: RealSR ncnn Vulkan Driver
 Creator: K4YT3X
 Date Created: May 26, 2020
 Last Modified: September 21, 2020
@@ -24,7 +24,7 @@ from avalon_framework import Avalon
 
 
 class WrapperMain:
-    """This class communicates with RealSR NCNN Vulkan engine
+    """This class communicates with RealSR ncnn Vulkan engine
 
     An object will be created for this class, containing information
     about the binary address and the processing method. When being called
@@ -66,7 +66,7 @@ class WrapperMain:
         self.driver_settings["s"] = int(scale_ratio)
 
     def upscale(self, input_directory, output_directory):
-        """This is the core function for RealSR NCNN Vulkan class
+        """This is the core function for RealSR ncnn Vulkan class
 
         Arguments:
             input_directory {string} -- source directory path

src/wrappers/srmd_ncnn_vulkan.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 """
-Name: SRMD NCNN Vulkan Driver
+Name: SRMD ncnn Vulkan Driver
 Creator: K4YT3X
 Date Created: April 26, 2020
 Last Modified: September 21, 2020
@@ -24,7 +24,7 @@ from avalon_framework import Avalon
 
 
 class WrapperMain:
-    """This class communicates with SRMD NCNN Vulkan engine
+    """This class communicates with SRMD ncnn Vulkan engine
 
     An object will be created for this class, containing information
     about the binary address and the processing method. When being called

src/wrappers/waifu2x_ncnn_vulkan.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 """
-Name: Waifu2x NCNN Vulkan Driver
+Name: Waifu2x ncnn Vulkan Driver
 Creator: SAT3LL
 Date Created: June 26, 2019
 Last Modified: May 11, 2020