rename command variable to *_adals_* instead of *_lsp_* and whole name to adals instead of adalsp

test/command_callback/test_adals_command_callbacks.vader

@@ -0,0 +1,9 @@
+Before:
+  call ale#assert#SetUpLinterTest('ada', 'adals')
+
+After:
+  call ale#assert#TearDownLinterTest()
+
+Execute(Sets adals executable):
+  let g:ale_ada_adals_executable = '/path/to /Ada'
+  AssertLinter '/path/to /Ada', ale#Escape('/path/to /Ada')

test/command_callback/test_adalsp_command_callbacks.vader

@@ -1,9 +0,0 @@
-Before:
-  call ale#assert#SetUpLinterTest('ada', 'adalsp')
-
-After:
-  call ale#assert#TearDownLinterTest()
-
-Execute(Sets adalsp executable):
-  let g:ale_ada_lsp_executable = '/path/to /Ada'
-  AssertLinter '/path/to /Ada', ale#Escape('/path/to /Ada')