github CI: remove no warning options

The deprecated gtest stuff was fixed.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

.github/workflows/on_PR_mac_matrix.yml

@@ -19,7 +19,7 @@ jobs:
       matrix:
         build_type: [Release, Debug]
         shared_libraries: [ON, OFF]
-        
+
     steps:
       - uses: actions/checkout@v3
 
@@ -31,7 +31,7 @@ jobs:
 
       - name: Build
         run: |
-          cmake --preset base_mac -S . -B build -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DBUILD_SHARED_LIBS=${{matrix.shared_libraries}} -DCMAKE_CXX_FLAGS="-Wno-deprecated-declarations"  -DEXIV2_ENABLE_VIDEO=ON
+          cmake --preset base_mac -S . -B build -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DBUILD_SHARED_LIBS=${{matrix.shared_libraries}} -DEXIV2_ENABLE_VIDEO=ON
           cmake --build build --parallel
 
       - name: Install

.github/workflows/on_PR_windows_matrix.yml

@@ -131,7 +131,6 @@ jobs:
       - name: Build
         run: |
           cmake --preset base_windows \
-            -DCMAKE_CXX_FLAGS=-Wno-deprecated \
             -DCMAKE_BUILD_TYPE=${{matrix.build_type}} \
             -DBUILD_SHARED_LIBS=${{matrix.shared_libraries}} \
             -DCONAN_AUTO_INSTALL=OFF \
@@ -185,7 +184,6 @@ jobs:
       - name: Build
         run: |
           cmake --preset base_windows \
-            -DCMAKE_CXX_FLAGS=-Wno-deprecated \
             -DCMAKE_BUILD_TYPE=${{matrix.build_type}} \
             -DBUILD_SHARED_LIBS=${{matrix.shared_libraries}} \
             -DCONAN_AUTO_INSTALL=OFF \

.github/workflows/on_push_BasicWinLinMac.yml

@@ -107,7 +107,7 @@ jobs:
 
       - name: build and compile
         run: |
-          cmake --preset base_mac -S . -B build -DCMAKE_CXX_FLAGS="-Wno-deprecated-declarations" -DEXIV2_ENABLE_VIDEO=ON
+          cmake --preset base_mac -S . -B build -DEXIV2_ENABLE_VIDEO=ON
           cmake --build build --parallel
 
       - name: Test

.github/workflows/release.yml

@@ -80,8 +80,7 @@ jobs:
             -DEXIV2_ENABLE_BMFF=ON \
             -DEXIV2_TEAM_WARNINGS_AS_ERRORS=ON \
             -DEXIV2_BUILD_DOC=ON \
-            -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON \
-            -DCMAKE_CXX_FLAGS="-Wno-deprecated-declarations"
+            -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON
           cmake --build build -t doc
           cmake --build build -t package