refactor: remove forceConsistentCasingInFileNames from tsconfig files

This option is enabled by default and hence it does not need to be specified.

See: https://www.typescriptlang.org/tsconfig#forceConsistentCasingInFileNames
(cherry picked from commit 865592e)

Author: alan-agius4

packages/schematics/angular/workspace/files/tsconfig.json.template

@@ -3,7 +3,6 @@
   "compileOnSave": false,
   "compilerOptions": {
     "outDir": "./dist/out-tsc",<% if (strict) { %>
-    "forceConsistentCasingInFileNames": true,
     "strict": true,
     "noImplicitOverride": true,
     "noPropertyAccessFromIndexSignature": true,

tests/legacy-cli/e2e/assets/15.0-project/tsconfig.json

@@ -4,7 +4,6 @@
   "compilerOptions": {
     "baseUrl": "./",
     "outDir": "./dist/out-tsc",
-    "forceConsistentCasingInFileNames": true,
     "strict": true,
     "noImplicitOverride": true,
     "noPropertyAccessFromIndexSignature": true,

tests/legacy-cli/e2e/assets/17-ssr-project-webpack/tsconfig.json

@@ -4,7 +4,6 @@
   "compilerOptions": {
     "baseUrl": "./",
     "outDir": "./dist/out-tsc",
-    "forceConsistentCasingInFileNames": true,
     "strict": true,
     "noImplicitOverride": true,
     "noPropertyAccessFromIndexSignature": true,